N

• N-propyl alcohol (see: Propyl alcohol)
  (Poison)

Na

• Nabothian cyst
  (Condition)
• Nail abnormalities
  (Symptoms)
• Nail avlusion (see: Ingrown toenail)
  (Condition)
• Nail avulsion (see: Nail injuries)
  (Self-Care)
• Nail bed injury (see: Nail injuries)
  (Self-Care)
• Nail blanch test (see: Capillary nail refill test)
  (Medical Test)
• Nail culture (see: Skin or nail culture)
  (Medical Test)
• Nail injuries
  (Self-Care)
• Nail laceration (see: Nail injuries)
  (Self-Care)
• Nail polish poisoning
  (Poison)
• Nail polish remover poisoning (see: Acetone poisoning)
  (Poison)
• Nails - fungal infection (see: Fungal nail infection)
  (Condition)
• Nalfon overdose (see: Fenoprofen calcium overdose)
  (Poison)
• Naphthalene poisoning
  (Poison)
• Naproxen sodium overdose
  (Poison)
• Narcissism (see: Narcissistic personality disorder)
  (Condition)
• Narcissistic personality disorder
  (Condition)
• Narcolepsy (see: Sleep disorders)
  (Condition)
• Narcolepsy
  (Condition)
• Narcotic abuse (see: Substance use)
  (Special Topic)
• Narcotic abuse - opiate withdrawal (see: Opiate and opioid withdrawal)
  (Condition)
• Narcotic use (see: Substance use disorder)
  (Condition)
• Narcotics - screen (see: Toxicology screen)
  (Medical Test)
• Narcotics - substance use (see: Substance use - prescription drugs)
  (Special Topic)
• Narrow-angle glaucoma (see: Glaucoma)
  (Condition)
• Nasal airway surgery (see: Turbinate surgery)
  (Surgery)
• Nasal allergies (see: Allergic rhinitis)
  (Condition)
• Nasal bone fracture (see: Nose fracture)
  (Injury)
• Nasal congestion (see: Stuffy or runny nose – adult)
  (Symptoms)
• Nasal corticosteroid sprays
  (Discharge)
• Nasal endoscopy
  (Medical Test)
• Nasal flaring
  (Symptoms)
• Nasal fracture (see: Nose fracture)
  (Injury)
• Nasal fracture - aftercare
  (Self-Care)
• Nasal irrigation (see: Saline nasal washes)
  (Self-Care)
• Nasal lavage (see: Saline nasal washes)
  (Self-Care)
• Nasal mucosal biopsy
  (Medical Test)
• Nasal obstruction - turbinate surgery (see: Turbinate surgery)
  (Surgery)
• Nasal polyps
  (Condition)
• Nasal septal fracture (see: Nose fracture)
  (Injury)
• Nasal septal hematoma
  (Condition)
• Nasal septum repair (see: Septoplasty)
  (Surgery)
• Nasal septum repair (see: Septoplasty - discharge)
  (Discharge)
• Nasal septum repair - discharge (see: Septoplasty - discharge)
  (Discharge)
• NASH (see: Nonalcoholic fatty liver disease)
  (Condition)
• NASH varices (see: Bleeding esophageal varices)
  (Condition)
• Nasogastric feeding tube
  (Self-Care)
• Nasogastric tube suction (see: Gastric suction)
  (Medical Test)
• Nasopharyngeal culture
  (Medical Test)
• Natural short sleeper
  (Condition)
• Nausea - bland diet (see: Bland diet)
  (Self-Care)
• Nausea - hyperemesis (see: Hyperemesis gravidarum)
  (Condition)
• Nausea - persistent - in pregnancy (see: Hyperemesis gravidarum)
  (Condition)
• Nausea - self-care (see: When you have nausea and vomiting)
  (Self-Care)
• Nausea and acupressure
  (Special Topic)
• Nausea and vomiting – adults
  (Symptoms)
• Nausea during pregnancy (see: Morning sickness)
  (Symptoms)
• Nausea in the morning - females (see: Morning sickness)
  (Symptoms)

Nb

• NBCC syndrome (see: Nevoid basal cell carcinoma syndrome)
  (Condition)
• NBIA (see: Neurodegeneration with brain iron accumulation (NBIA))
  (Condition)
• NBSD (see: Neurogenic bladder)
  (Condition)
• NBT test (see: Nitroblue tetrazolium blood test)
  (Medical Test)

Nc

• nCoV (see: Middle East Respiratory Syndrome (MERS))
  (Special Topic)
• nCPAP (see: Positive airway pressure treatment)
  (Special Topic)
• NCV (see: Nerve conduction velocity)
  (Medical Test)

Nd

• NDI (see: Nephrogenic diabetes insipidus)
  (Condition)
• NDO (see: Neurogenic bladder)
  (Condition)

Ne

• Near drowning (see: Non-fatal drowning)
  (Injury)
• Nearsightedness
  (Condition)
• Nearsightedness - Lasik (see: LASIK eye surgery)
  (Surgery)
• Nearsightedness - Lasik discharge (see: Lasik eye surgery - discharge)
  (Discharge)
• Nearsightedness surgery - discharge (see: Refractive corneal surgery - discharge)
  (Discharge)
• Nearsightedness surgery - what to ask your doctor (see: Refractive corneal surgery - what to ask your doctor)
  (Doctor Questions)
• Nebulizer - how to use (see: How to use a nebulizer)
  (Self-Care)
• Necator americanus infection (see: Hookworm infection)
  (Condition)
• Neck arthritis (see: Cervical spondylosis)
  (Condition)
• Neck CT scan (see: Cervical spine CT scan)
  (Medical Test)
• Neck dissection
  (Surgery)
• Neck dissection - discharge
  (Discharge)
• Neck lump
  (Symptoms)
• Neck pain
  (Symptoms)
• Neck pain - kyphosis (see: Kyphosis)
  (Condition)
• Neck pain or spasms - self care
  (Self-Care)
• Neck stiffness (see: Neck pain)
  (Symptoms)
• Neck stiffness - self-care (see: Neck pain or spasms - self care)
  (Self-Care)
• Neck stiffness-self-care (see: Neck pain or spasms - self care)
  (Self-Care)
• Neck x-ray
  (Medical Test)
• Necrosis
  (Special Topic)
• Necrosis - acute tubular (see: Acute tubular necrosis)
  (Condition)
• Necrosis - renal papillae (see: Renal papillary necrosis)
  (Condition)
• Necrosis - renal tubular (see: Acute tubular necrosis)
  (Condition)
• Necrotizing colitis (see: Pseudomembranous colitis)
  (Condition)
• Necrotizing colitis - toxin (see: Stool C difficile toxin)
  (Medical Test)
• Necrotizing enterocolitis - short bowel (see: Short bowel syndrome)
  (Condition)
• Necrotizing external otitis (see: Malignant otitis externa)
  (Condition)
• Necrotizing fasciitis (see: Necrotizing soft tissue infection)
  (Condition)
• Necrotizing glomerulonephritis (see: Glomerulonephritis)
  (Condition)
• Necrotizing granuloma
  (Condition)
• Necrotizing pneumonia (see: Aspiration pneumonia)
  (Condition)
• Necrotizing soft tissue infection
  (Condition)
• Necrotizing soft tissue infection (see: Gas gangrene)
  (Condition)
• Necrotizing vasculitis
  (Condition)
• Needle aponeurotomy - Dupuytren (see: Dupuytren contracture)
  (Condition)
• Needle biopsy of liver (see: Liver biopsy)
  (Medical Test)
• Needle biopsy of the pleura (see: Pleural needle biopsy)
  (Medical Test)
• Needle cricothyrotomy (see: Emergency airway puncture)
  (Surgery)
• Needle release - Dupuytren (see: Dupuytren contracture)
  (Condition)
• Needle suspension (see: Urinary incontinence - retropubic suspension)
  (Surgery)
• Needle suspension - discharge (see: Urinary incontinence surgery - female - discharge )
  (Discharge)
• Nembutal overdose (see: Pentobarbital overdose)
  (Poison)
• Neonatal care - AGA (see: Appropriate for gestational age (AGA))
  (Special Topic)
• Neonatal gestational age (see: Gestational age)
  (Special Topic)
• Neoplasm (see: Tumor)
  (Condition)
• Nephrectomy (see: Kidney removal)
  (Surgery)
• Nephrectomy - discharge (see: Kidney removal - discharge)
  (Discharge)
• Nephritis - interstitial (see: Interstitial nephritis)
  (Condition)
• Nephritis - lupus (see: Lupus nephritis)
  (Condition)
• Nephritis syndrome - acute (see: Acute nephritic syndrome)
  (Condition)
• Nephrocalcinosis
  (Condition)
• Nephrogenic diabetes insipidus
  (Condition)
• Nephrolithiasis (see: Kidney stones)
  (Condition)
• Nephrolithiasis - hydronephrosis (see: Hydronephrosis of one kidney)
  (Condition)
• Nephrolithiasis - InDepth (see: Kidney stones - InDepth)
  (In-Depth)
• Nephrolithiasis - lithotripsy (see: Kidney stones and lithotripsy - discharge)
  (Discharge)
• Nephrolithiasis - nephrostomy (see: Percutaneous urinary procedures - discharge)
  (Discharge)
• Nephrolithiasis - self-care (see: Kidney stones - self-care)
  (Self-Care)
• Nephrolithiasis - what to ask your doctor (see: Kidney stones - what to ask your doctor)
  (Doctor Questions)
• Nephrolithiasis and self-care (see: Kidney stones - self-care)
  (Self-Care)
• Nephrolithotomy (see: Percutaneous kidney procedures)
  (Surgery)
• Nephrolithotomy - discharge (see: Percutaneous urinary procedures - discharge)
  (Discharge)
• Nephropathy - analgesic (see: Analgesic nephropathy)
  (Condition)
• Nephropathy - diabetic (see: Diabetes and kidney disease)
  (Condition)
• Nephropathy - IgA (see: IgA nephropathy)
  (Condition)
• Nephropathy - NSAID (see: Analgesic nephropathy)
  (Condition)
• Nephropathy - reflux (see: Reflux nephropathy)
  (Condition)
• Nephrosclerosis - arteriolar (see: Malignant hypertension)
  (Condition)
• Nephrosis (see: Nephrotic syndrome)
  (Condition)
• Nephrotic syndrome
  (Condition)
• Nerve biopsy
  (Medical Test)
• Nerve conduction study (NCS) (see: Nerve conduction velocity)
  (Medical Test)
• Nerve conduction velocity
  (Medical Test)
• Nerve damage from diabetes - self-care
  (Self-Care)
• Nerve deafness (see: Sensorineural deafness)
  (Symptoms)
• Nerve disease (see: Peripheral neuropathy)
  (Condition)
• Nerve pain (see: Neuralgia)
  (Condition)
• Nettle rash (see: Hives)
  (Condition)
• Neuralgia
  (Condition)
• Neurally mediated hypotension (see: Low blood pressure)
  (Condition)
• Neuritis - peripheral (see: Peripheral neuropathy)
  (Condition)
• Neuroblastoma - MIBG (see: MIBG scintiscan)
  (Medical Test)
• Neurocognitive disorder
  (Condition)
• Neurocognitive disorder - metabolic (see: Dementia due to metabolic causes)
  (Condition)
• Neurocognitive testing (see: Mental status testing)
  (Medical Test)
• Neurodegeneration with brain iron accumulation (NBIA)
  (Condition)
• Neurodermatitis circumscripta (see: Lichen simplex chronicus)
  (Condition)
• Neuroendocrine tumors (see: Pancreatic neuroendocrine tumors)
  (Condition)
• Neurofibromatosis 2
  (Condition)
• Neurofibromatosis-1
  (Condition)
• Neurofibrosarcoma (see: Adult soft tissue sarcoma)
  (Condition)
• Neurogenic bladder
  (Condition)
• Neurogenic bladder sphincter dysfunction (see: Neurogenic bladder)
  (Condition)
• Neurogenic bowel - bowel retraining (see: Bowel retraining)
  (Special Topic)
• Neurogenic bowel - care (see: Daily bowel care program)
  (Self-Care)
• Neurogenic bowel - impaction (see: Fecal impaction)
  (Condition)
• Neurogenic detrusor overactivity (see: Neurogenic bladder)
  (Condition)
• Neurogenic diabetes insipidus (see: Central diabetes insipidus)
  (Condition)
• Neuroglioma - adults (see: Brain tumor - primary - adults)
  (Condition)
• Neuroleptic drugs - tardive dyskinesia (see: Tardive dyskinesia)
  (Condition)
• Neurologic deficit
  (Special Topic)
• Neurologic orthostatic hypotension (see: Multiple system atrophy - parkinsonian type)
  (Condition)
• Neurological deficits - focal (see: Focal neurologic deficits)
  (Symptoms)
• Neuromodulation (see: Spinal cord stimulation)
  (Surgery)
• Neuromusclar disorder - myasthenia gravis (see: Myasthenia gravis)
  (Condition)
• Neuromuscular disorder - myasthenia gravis (see: Myasthenia gravis)
  (Condition)
• Neuronal ceroid lipofuscinoses (NCL)
  (Condition)
• Neuronitis - vestibular (see: Labyrinthitis)
  (Condition)
• Neuronitis - vestibular - aftercare (see: Labyrinthitis - aftercare )
  (Self-Care)
• Neuropathic pain (see: Neuralgia)
  (Condition)
• Neuropathy (see: Mononeuropathy)
  (Condition)
• Neuropathy - alcoholic (see: Alcoholic neuropathy)
  (Condition)
• Neuropathy - autonomic (see: Autonomic neuropathy)
  (Condition)
• Neuropathy - axillary nerve (see: Axillary nerve dysfunction)
  (Condition)
• Neuropathy - brachial plexus (see: Brachial plexopathy)
  (Condition)
• Neuropathy - common peroneal nerve (see: Common peroneal nerve dysfunction)
  (Condition)
• Neuropathy - distal median nerve (see: Distal median nerve dysfunction)
  (Condition)
• Neuropathy - femoral nerve (see: Femoral nerve dysfunction)
  (Condition)
• Neuropathy - metabolic (see: Metabolic neuropathies)
  (Condition)
• Neuropathy - peripheral (see: Peripheral neuropathy)
  (Condition)
• Neuropathy - peroneal (hereditary) (see: Charcot-Marie-Tooth disease)
  (Condition)
• Neuropathy - posterior tibial nerve (see: Tarsal tunnel syndrome)
  (Condition)
• Neuropathy - radial nerve (see: Radial nerve dysfunction)
  (Condition)
• Neuropathy - sciatic nerve (see: Sciatica)
  (Condition)
• Neuropathy - sciatic nerve - InDepth (see: Back pain and sciatica - InDepth)
  (In-Depth)
• Neuropathy - sixth nerve (see: Cranial mononeuropathy VI)
  (Condition)
• Neuropathy - ulnar nerve (see: Ulnar nerve dysfunction)
  (Condition)
• Neuropathy secondary to drugs
  (Condition)
• Neuroretinitis
  (Special Topic)
• Neurosarcoidosis
  (Condition)
• Neurosciences
  (Special Topic)
• Neurostimulator (see: Spinal cord stimulation)
  (Surgery)
• Neurosurgery (see: Brain surgery)
  (Surgery)
• Neurosurgery - discharge (see: Brain surgery - discharge)
  (Discharge)
• Neurosyphilis
  (Condition)
• Neurosyphilis - syphilitic meningitis (see: Syphilitic aseptic meningitis)
  (Condition)
• Neurosyphilis - VDRL (see: CSF-VDRL test)
  (Medical Test)
• Neurotic depression (dysthymia) (see: Persistent depressive disorder)
  (Condition)
• Neutropenia (see: Agranulocytosis)
  (Condition)
• Neutropenia - drinking water safely (see: Drinking water safely during cancer treatment)
  (Self-Care)
• Neutropenia - eating safely (see: Safe eating during cancer treatment)
  (Self-Care)
• Neutropenia and cancer (see: Low white blood cell count and cancer)
  (Special Topic)
• Nevi (see: Birthmarks - pigmented)
  (Condition)
• Nevoid basal cell carcinoma syndrome
  (Condition)
• Nevus araneus (see: Spider angioma)
  (Condition)
• Nevus araneus, spider veins (see: Spider angioma)
  (Condition)
• Nevus flammeus (see: Port-wine stain)
  (Condition)
• Nevus sebaceous (see: Birthmarks - pigmented)
  (Condition)
• New world leishmaniasis (see: Leishmaniasis)
  (Condition)
• New-onset angina (see: Unstable angina)
  (Condition)
• New-onset angina - discharge (see: Angina - discharge)
  (Discharge)
• New-onset angina-ACS (see: Acute coronary syndrome)
  (Condition)
• Newborn care - AGA (see: Appropriate for gestational age (AGA))
  (Special Topic)
• Newborn care - baby supplies (see: Baby supplies you need)
  (Self-Care)
• Newborn gestational age (see: Gestational age)
  (Special Topic)

Nf

• NF1 (see: Neurofibromatosis-1)
  (Condition)
• NF2 (see: Neurofibromatosis 2)
  (Condition)

Ng

• NG tube (see: Nasogastric feeding tube )
  (Self-Care)
• NGU (see: Urethritis)
  (Condition)

Nh

• NHL (see: Non-Hodgkin lymphoma)
  (Condition)

Ni

• Niacin
  (Nutrition)
• Niacin for cholesterol
  (Special Topic)
• Niacor (see: Niacin for cholesterol)
  (Special Topic)
• Niacor: Hyperlipidemia - niacin (see: Niacin for cholesterol)
  (Special Topic)
• Niaspan (see: Niacin for cholesterol)
  (Special Topic)
• Nibbles (see: 12 healthy snacks with 200 calories or less)
  (Special Topic)
• Nicotine - risks (see: Risks of tobacco)
  (Special Topic)
• Nicotine addiction and tobacco (see: Nicotine and tobacco)
  (Condition)
• Nicotine and tobacco
  (Condition)
• Nicotine cessation - tips (see: Tips on how to quit smoking)
  (Special Topic)
• Nicotine cessation - weight gain (see: Weight gain after quitting smoking: What to do)
  (Self-Care)
• Nicotine poisoning
  (Poison)
• Nicotine replacement therapy
  (Special Topic)
• Nicotinic acid (see: Niacin)
  (Nutrition)
• Nicotinic acid (see: Niacin for cholesterol)
  (Special Topic)
• Nicotinic acid deficiency (see: Pellagra)
  (Condition)
• Niemann-Pick disease
  (Condition)
• Night blindness (see: Vision - night blindness)
  (Symptoms)
• Night terrors in children
  (Condition)
• Nightmares
  (Symptoms)
• Nightshade poisoning (see: Black nightshade poisoning)
  (Poison)
• NIHL (see: Sensorineural deafness)
  (Symptoms)
• Nikolsky sign
  (Symptoms)
• Nil disease (see: Minimal change disease)
  (Condition)
• Nipple discharge
  (Condition)
• Nipple discharge (see: Breastfeeding - skin and nipple changes)
  (Self-Care)
• Nipple discharge (see: Breast skin and nipple changes)
  (Self-Care)
• Nipple problems (see: Nipple discharge)
  (Condition)
• Nipple soreness when breastfeeding (see: Overcoming breastfeeding problems)
  (Nutrition)
• Nipple sparing mastectomy (see: Mastectomy)
  (Surgery)
• Nipple-sparing mastectomy - discharge (see: Mastectomy - discharge )
  (Discharge)
• NIPPV (see: Positive airway pressure treatment)
  (Special Topic)
• Nissen fundoplication (see: Anti-reflux surgery)
  (Surgery)
• Nissen fundoplication - discharge (see: Anti-reflux surgery - discharge )
  (Discharge)
• Nitrates and cancer (see: Diet and cancer)
  (Special Topic)
• Nitric acid poisoning
  (Poison)
• Nitroblue tetrazolium blood test
  (Medical Test)
• Nitroglycerin overdose
  (Poison)
• Nitroprusside test (see: Ketones blood test)
  (Medical Test)
• NIV (see: Positive airway pressure treatment)
  (Special Topic)
• Nizatidine overdose (see: H2 receptor antagonists overdose)
  (Poison)

Nm

• NMH (see: Low blood pressure)
  (Condition)
• NMR - abdomen (see: Abdominal MRI scan)
  (Medical Test)
• NMR - cardiac (see: Heart MRI)
  (Medical Test)
• NMR - chest (see: Chest MRI)
  (Medical Test)
• NMR - cranial (see: Head MRI)
  (Medical Test)
• NMSC - squamous cell (see: Squamous cell skin cancer)
  (Condition)

No

• No code (see: Do-not-resuscitate order)
  (Special Topic)
• No light perception (NLP) (see: Blindness and vision loss)
  (Symptoms)
• No periods - primary (see: Absent menstrual periods - primary)
  (Condition)
• No periods - secondary (see: Absent menstrual periods - secondary)
  (Condition)
• Nocardia (see: Pulmonary nocardiosis)
  (Condition)
• Nocardia infection
  (Condition)
• Nocardiosis (see: Nocardia infection)
  (Condition)
• Nocardiosis - pulmonary (see: Pulmonary nocardiosis)
  (Condition)
• Nocturia (see: Urinating more at night)
  (Symptoms)
• Nocturnal myoclonus (see: Restless legs syndrome)
  (Condition)
• Nodular melanoma (see: Melanoma)
  (Condition)
• Nodular melanoma - InDepth (see: Melanoma and other skin cancers - InDepth)
  (In-Depth)
• Nodule - thyroid cancer (see: Thyroid cancer)
  (Condition)
• Noise induced hearing loss (see: Occupational hearing loss)
  (Condition)
• Noise induced hearing loss - music (see: Hearing loss and music)
  (Self-Care)
• Noise notch (see: Occupational hearing loss)
  (Condition)
• Noise-induced hearing loss (see: Sensorineural deafness)
  (Symptoms)
• Noise-induced hearing loss (see: Occupational hearing loss)
  (Condition)
• Noises or buzzing in the ears (see: Tinnitus)
  (Symptoms)
• Non ST-elevation myocardial infarction - ACS (see: Acute coronary syndrome)
  (Condition)
• Non ST-elevation myocardial infarction - ACS - InDepth (see: Heart attack and acute coronary syndrome - InDepth)
  (In-Depth)
• Non-cardiac chest pain (see: Heartburn)
  (Symptoms)
• Non-exercise activity thermogenesis (NEAT) (see: Can you boost your metabolism?)
  (Special Topic)
• Non-fatal drowning
  (Injury)
• Non-gonococcal bacterial arthritis (see: Septic arthritis)
  (Condition)
• Non-gonococcal urethritis (see: Urethritis)
  (Condition)
• Non-Hodgkin lymphoma
  (Condition)
• Non-Hodgkin's lymphoma (see: Non-Hodgkin lymphoma)
  (Condition)
• Non-invasive neurosugery (see: Stereotactic radiosurgery - Gamma Knife)
  (Surgery)
• Non-invasive neurosurgery (see: Stereotactic radiosurgery - Gamma Knife)
  (Surgery)
• Non-invasive neurosurgery (see: Stereotactic radiosurgery - CyberKnife)
  (Surgery)
• Non-invasive positive pressure ventilation (see: Positive airway pressure treatment)
  (Special Topic)
• Non-invasive ventilation (see: Positive airway pressure treatment)
  (Special Topic)
• Non-motor generalized seizure (see: Absence seizure)
  (Condition)
• Non-myeloablative transplant - discharge (see: Bone marrow transplant - discharge)
  (Discharge)
• Non-nutritive sweeteners - (NNS) (see: Sweeteners - sugar substitutes)
  (Nutrition)
• Non-scarring alopecia (see: Hair loss)
  (Symptoms)
• Non-small cell lung cancer
  (Condition)
• Non-specific orbital inflammation (see: Orbital pseudotumor)
  (Condition)
• Non-ST - elevation myocardial infarction (see: Heart attack)
  (Condition)
• Non-ST-elevation myocardial infarction (see: Heart attack)
  (Condition)
• Non-ST-elevation myocardial infarction - InDepth (see: Heart attack and acute coronary syndrome - InDepth)
  (In-Depth)
• Non-ST-elevation myocardial infarction-ACS (see: Acute coronary syndrome)
  (Condition)
• Non-steroidal anti-inflammatory drug (see: Over-the-counter pain relievers)
  (Special Topic)
• Non-stress test - monitoring (see: Monitoring your baby before labor)
  (Special Topic)
• Nonalcoholic fatty liver disease
  (Condition)
• Nonalcoholic steatohepatitis (see: Nonalcoholic fatty liver disease)
  (Condition)
• Nonallergic rhinitis (see: Nonallergic rhinopathy)
  (Condition)
• Nonallergic rhinopathy
  (Condition)
• Noncaloric sweeteners (see: Sweeteners - sugar substitutes)
  (Nutrition)
• Noncardiogenic pulmonary edema (see: Acute respiratory distress syndrome)
  (Condition)
• Noninsulin-dependent diabetes (see: Type 2 diabetes)
  (Condition)
• Noninsulin-dependent diabetes, DM2, Type 2 DM - InDepth (see: Diabetes - type 2 - InDepth)
  (In-Depth)
• Noninvasive
  (Special Topic)
• Nonketotic hyperglycemic hyperosmolar coma (NKHHC) (see: Diabetic hyperglycemic hyperosmolar syndrome)
  (Condition)
• Nonlipid reticuloendotheliosis (see: Histiocytosis)
  (Condition)
• Nonmelanoma skin cancer (see: Basal cell skin cancer)
  (Condition)
• Nonmelanoma skin cancer - InDepth (see: Melanoma and other skin cancers - InDepth)
  (In-Depth)
• Nonmelanoma skin cancer - squamous cell (see: Squamous cell skin cancer)
  (Condition)
• Nonpolio enterovirus infection (see: ECHO virus )
  (Condition)
• Nonseminomatous germ cell tumor - teratoma (see: Malignant teratoma of the mediastinum)
  (Condition)
• Nonspecific back pain (see: Low back pain - chronic)
  (Condition)
• Nonspecific back pain - cognitive behavioral (see: Cognitive behavioral therapy for back pain)
  (Discharge)
• Nonspecific back pain - InDepth (see: Back pain and sciatica - InDepth)
  (In-Depth)
• Nonspecific back pain - lifting (see: Lifting and bending the right way)
  (Self-Care)
• Nonspecific back pain - narcotics (see: Taking narcotics for back pain)
  (Discharge)
• Nonspecific back pain - work (see: Back pain - returning to work)
  (Self-Care)
• Nonspecific vaginitis (see: Vulvovaginitis)
  (Condition)
• Nonspecific vaginitis - aftercare (see: Bacterial vaginosis - aftercare)
  (Self-Care)
• Nonsteroidal anti-inflammatory drug (see: Over-the-counter pain relievers)
  (Special Topic)
• Nonsurgical abortion (see: Abortion - medication)
  (Surgery)
• Nontoxic goiter (see: Simple goiter)
  (Condition)
• Nontropical sprue (see: Celiac disease – sprue)
  (Condition)
• Nontyphoidal salmonella (see: Salmonella enterocolitis)
  (Condition)
• Noonan syndrome
  (Condition)
• Norco overdose (see: Hydrocodone and acetaminophen overdose)
  (Poison)
• Norepinephrine - blood (see: Catecholamine blood test)
  (Medical Test)
• Norepinephrine - urine test (see: Catecholamines - urine)
  (Medical Test)
• Norepinephrine -- blood (see: Catecholamine blood test)
  (Medical Test)
• Norepinephrine-urine test (see: Catecholamines - urine)
  (Medical Test)
• Normal body temperature (see: Body temperature norms)
  (Special Topic)
• Normal pressure hydrocephalus
  (Condition)
• Normetanephrine (see: Catecholamines - urine)
  (Medical Test)
• Norovirus - hospital
  (Special Topic)
• North American blastomycosis (see: Blastomycosis)
  (Condition)
• Norwalk virus (see: Viral gastroenteritis (stomach flu))
  (Condition)
• Nose - bulbous (see: Rhinophyma)
  (Condition)
• Nose - congested (see: Stuffy or runny nose – adult)
  (Symptoms)
• Nose biopsy (see: Nasal mucosal biopsy)
  (Medical Test)
• Nose fracture
  (Injury)
• Nose job - rhinoplasty (see: Rhinoplasty)
  (Surgery)
• Nosebleed
  (Symptoms)
• Nosocomial infection - central line infection (see: Central line infections - hospitals)
  (Special Topic)
• Nosocomial infection - wearing gloves (see: Wearing gloves in the hospital)
  (Special Topic)
• Nosocomial pneumonia (see: Hospital-acquired pneumonia)
  (Condition)
• Nosocomial UTI (see: Catheter-related UTI)
  (Condition)
• Nostrils - flaring (see: Nasal flaring)
  (Symptoms)
• Not breathing (see: Breathing - slowed or stopped)
  (Symptoms)
• Notifiable diseases (see: Reportable diseases)
  (Special Topic)
• Novasure ablation (see: Endometrial ablation)
  (Surgery)
• Novel coronavirus (see: Middle East Respiratory Syndrome (MERS))
  (Special Topic)
• Novoxapam overdose (see: Oxazepam overdose)
  (Poison)
• Novoxapin overdose (see: Doxepin overdose)
  (Poison)

Np

• NPD (see: Niemann-Pick disease)
  (Condition)
• NPH (see: Normal pressure hydrocephalus)
  (Condition)

Ns

• NSAID (see: Over-the-counter pain relievers)
  (Special Topic)
• NSCLC (see: Non-small cell lung cancer)
  (Condition)
• NST- monitoring (see: Monitoring your baby before labor)
  (Special Topic)
• NSTEMI (see: Heart attack)
  (Condition)
• NSTEMI - activity (see: Being active after your heart attack)
  (Self-Care)
• NSTEMI - InDepth (see: Heart attack and acute coronary syndrome - InDepth)
  (In-Depth)

Nu

• Nuclear bladder scan (see: Radionuclide cystogram)
  (Medical Test)
• Nuclear cardiology (see: Nuclear ventriculography)
  (Medical Test)
• Nuclear magnetic resonance (NMR) imaging (see: MRI)
  (Medical Test)
• Nuclear magnetic resonance - abdomen (see: Abdominal MRI scan)
  (Medical Test)
• Nuclear magnetic resonance - cardiac (see: Heart MRI)
  (Medical Test)
• Nuclear magnetic resonance - chest (see: Chest MRI)
  (Medical Test)
• Nuclear magnetic resonance - cranial (see: Head MRI)
  (Medical Test)
• Nuclear scan - liver or spleen (see: Liver scan)
  (Medical Test)
• Nuclear scan - technetium (see: Liver scan)
  (Medical Test)
• Nuclear scan - thyroid (see: Thyroid scan)
  (Medical Test)
• Nuclear stress test
  (Medical Test)
• Nuclear ventriculography
  (Medical Test)
• Numbness and tingling
  (Symptoms)
• Nummular dermatitis (see: Nummular eczema)
  (Condition)
• Nummular eczema
  (Condition)
• Nuprin overdose (see: Ibuprofen overdose)
  (Poison)
• Nurse midwife (see: Certified nurse-midwife)
  (Special Topic)
• Nurse practitioner (NP)
  (Special Topic)
• Nurses (see: Types of health care providers)
  (Special Topic)
• Nursing frequency (see: Timing of breastfeeding)
  (Self-Care)
• Nursing mothers - self-care (see: Breastfeeding - self-care)
  (Self-Care)
• Nutcracker esophagus (see: Esophageal spasm)
  (Condition)
• Nutmeg oil (see: Myristica oil poisoning)
  (Poison)
• Nutrition - inadequate (see: Malnutrition)
  (Condition)
• Nutrition - reading food labels (see: How to read food labels)
  (Self-Care)
• Nutrition and athletic performance
  (Nutrition)
• Nutrition and substance abuse (see: Substance use recovery and diet)
  (Special Topic)
• Nutrition and substance use (see: Substance use recovery and diet)
  (Special Topic)
• Nutrition facts (see: Food labeling)
  (Nutrition)
• Nutrition labeling (see: Food labeling)
  (Nutrition)
• Nutritive sweeteners (see: Sweeteners - sugar substitutes)
  (Nutrition)

Ny

• Nyctalopia (see: Vision - night blindness)
  (Symptoms)
• Nyctanopia (see: Vision - night blindness)
  (Symptoms)
• Nystagmus
  (Symptoms)
• Nytol overdose (see: Diphenhydramine overdose)
  (Poison)