benign prostatic hyperplasia
Boerhaave syndrome
Bulimia Nervosa
Bunyavirus
Bursitis
Babesiosis
Bubonic plague
Blindness
Bipolar disorder
Bacterial vaginosis
Bruxism
Brugada syndrome
Balance disorder
Bunion
Biliary atresia
Basal cell carcinoma
Bicuspid aortic valve
Body odor
Blepharitis
Bedsore
Blastomycosis
Bruise
Bolivian hemorrhagic fever
Botulism
Brain tumor
Borderline personality disorder
Bladder cancer
Berylliosis
Bronchitis
Burnout
Bowel obstruction
Bronchiectasis
Bronchiolitis
Budd-Chiari syndrome
Barotrauma
Bacteremia
Blister
Brachycephaly
Baldness
Brooke Greenberg
Bovine herpesvirus 1
Brain oedema or injury
Bassen-Kornzweig-Syndrome
Blackhead disease
Blood-borne disease
Benign fasciculation syndrome
Balantidium coli
Borna disease
Breast cancer
Barostriction
Borrelia burgdorferi
Bejel
Balanitis
Brucellosis
Boutonneuse fever