B

• Baby acne
• Back pain
• Bacteremia
• Bacterial vaginosis
• Bacterial vaginosis (See: Vaginitis)
• Bad breath
• Bags under eyes
• Baker's cyst
• Baldness (See: Hair loss)
• Ballooning mitral valve syndrome (See: Mitral valve prolapse)
• Barber's itch (See: Folliculitis)
• Barlow's syndrome (See: Mitral valve prolapse)
• Barotitis media (See: Airplane ear)
• Barotrauma (See: Airplane ear)
• Barrett's esophagus
• Bartholin's cyst
• Basal cell carcinoma
• Basal joint arthritis (See: Thumb arthritis)
• BDD (See: Body dysmorphic disorder)
• Bed-wetting
• Bedbugs
• Bedsores (See: Bedsores (pressure sores))
• Bedsores (pressure sores)
• Bee stings
• Behcet's disease
• Bell's palsy
• Benign migratory glossitis (See: Geographic tongue)
• Benign paroxysmal positional vertigo (BPPV)
• Benign prostatic hyperplasia (See: Prostate gland enlargement)
• Berger's disease (See: IgA nephropathy (Berger's disease))
• Bile duct cancer (See: Gallbladder cancer)
• Bile reflux
• Binge drinking (See: Alcohol poisoning)
• Binge-eating disorder
• Bipolar disorder
• Bird flu (See: Bird flu (avian influenza))
• Bird flu (avian influenza)
• Black, hairy tongue
• Blackheads (See: Acne)
• Bladder calculi (See: Bladder stones)
• Bladder cancer
• Bladder control, loss of (See: Urinary incontinence)
• Bladder infection (See: Cystitis)
• Bladder inflammation (See: Interstitial cystitis)
• Bladder stones
• Bladder, prolapse (See: Cystocele)
• Blastocystis hominis infection
• Blepharitis
• Blind loop syndrome
• Blocked tear duct
• Blood donation
• Blood in urine (See: Blood in urine (hematuria))
• Blood in urine (hematuria)
• Blood poisoning
• Blood pressure, high (See: High blood pressure (hypertension))
• Blood pressure, low (See: Low blood pressure (hypotension))
• BMS (See: Burning mouth syndrome)
• Body dysmorphic disorder
• Body lice
• Body odor and sweating (See: Sweating and body odor)
• Boils and carbuncles
• Bone cancer
• Bone infection (See: Osteomyelitis)
• Bone loss (See: Osteoporosis)
• Bone metastasis
• Bone spurs
• Borderline personality disorder
• Botulism
• Bowel incontinence (See: Fecal incontinence)
• BPH (See: Prostate gland enlargement)
• BPPV (See: Benign paroxysmal positional vertigo (BPPV))
• Brachial plexus injury
• Bradycardia
• Bradycardia-tachycardia syndrome (See: Sick sinus syndrome)
• Brain aneurysm
• Brain attack (See: Stroke)
• Brain AVM (See: Brain AVM (arteriovenous malformation))
• Brain AVM (arteriovenous malformation)
• Brain tumor
• Breast cancer
• Breast cancer, inflammatory (See: Inflammatory breast cancer)
• Breast cancer, male (See: Male breast cancer)
• Breast cysts
• Breast infection (See: Mastitis)
• Breast pain
• Broken ankle (See: Broken ankle/broken foot)
• Broken ankle/broken foot
• Broken arm
• Broken blood vessel in eye (See: Subconjunctival hemorrhage)
• Broken collarbone
• Broken finger (See: Broken wrist/broken hand)
• Broken foot (See: Broken ankle/broken foot)
• Broken hand (See: Broken wrist/broken hand)
• Broken heart syndrome
• Broken hip (See: Hip fracture)
• Broken leg
• Broken nose
• Broken ribs
• Broken toe
• Broken wrist (See: Broken wrist/broken hand)
• Broken wrist/broken hand
• Bronchiolitis
• Bronchiolitis obliterans with organizing pneumonia (BOOP)
• Bronchitis
• Brucellosis
• Brugada syndrome
• Bruxism (See: Bruxism/teeth grinding)
• Bruxism/teeth grinding
• Buerger's disease
• Bulimia nervosa
• Bullous pemphigoid
• Bump on the head
• Bundle branch block
• Bunions
• Bunyaviruses (See: Viral hemorrhagic fevers)
• Burning mouth syndrome
• Burning thigh pain (See: Meralgia paresthetica)
• Burns
• Bursitis
• Bursitis of the knee (See: Knee bursitis)