D

• Dandruff
• Daytime sleepiness (See: Narcolepsy)
• DCIS (See: Ductal carcinoma in situ (DCIS))
• De Quervain's tenosynovitis
• Decreased tear production (See: Dry eyes)
• Deep vein thrombosis
• Deer-fly fever (See: Tularemia)
• Degenerative disk disease (See: Herniated disk)
• Dehydration
• Delayed ejaculation
• Delayed gastric emptying (See: Gastroparesis)
• Delirium
• Dementia
• Dementia infantilis (See: Childhood disintegrative disorder)
• Dementia, Alzheimer's disease (See: Alzheimer's disease)
• Dementia, frontotemporal (See: Frontotemporal dementia)
• Dementia, Lewy body (See: Lewy body dementia)
• Dementia, vascular (See: Vascular dementia)
• Dengue fever
• Dengue hemorrhagic fever (See: Dengue fever)
• Dependence, nicotine (See: Nicotine dependence)
• Dependent personality disorder (See: Personality disorders)
• Depersonalization disorder (See: Dissociative disorders)
• Depersonalization disorder
• Depression
• Depression (major depression) (See: Depression)
• Depression, in teenagers (See: Teen depression)
• Depression, postpartum (See: Postpartum depression)
• Dermatitis
• Dermatitis, atopic (eczema) (See: Atopic dermatitis (eczema))
• Dermatitis, cercarial (See: Swimmer's itch)
• Dermatitis, contact (See: Contact dermatitis)
• Dermatitis, scratch (See: Neurodermatitis)
• Dermatitis, seborrheic (See: Seborrheic dermatitis)
• Dermatographia
• Dermatomyositis
• Dermatophytosis (See: Athlete's foot)
• Detached retina (See: Retinal detachment)
• Deviated septum
• Diabetes
• Diabetes insipidus
• Diabetes, gestational (See: Gestational diabetes)
• Diabetes, hypoglycemia (See: Hypoglycemia)
• Diabetes, type 1 (See: Type 1 diabetes)
• Diabetes, type 1 in children (See: Type 1 diabetes in children)
• Diabetes, type 2 (See: Type 2 diabetes)
• Diabetes, type 2 in children (See: Type 2 diabetes in children)
• Diabetic coma
• Diabetic hyperosmolar syndrome
• Diabetic hypoglycemia
• Diabetic ketoacidosis
• Diabetic neuropathy
• Diabetic retinopathy
• Diaper rash
• Diaphragmatic hernia (See: Hiatal hernia)
• Diarrhea
• Diarrhea, antibiotic-associated (See: Antibiotic-associated diarrhea)
• Diarrhea, traveler's (See: Traveler's diarrhea)
• Difficulty focusing eyes (See: Convergence insufficiency)
• Difficulty swallowing
• Diffuse idiopathic skeletal hyperostosis (DISH)
• DiGeorge syndrome
• Dilated cardiomyopathy
• Diphtheria
• Disintegrative psychosis (See: Childhood disintegrative disorder)
• Dislocated elbow
• Dislocated shoulder
• Dislocation
• Disorganized schizophrenia
• Dissecting aneurysm (See: Aortic dissection)
• Dissociative disorders
• Diverticulitis
• Dizziness
• Double uterus
• Down syndrome
• Dressler's syndrome
• Drop foot (See: Foot drop)
• Drug addiction
• Drug allergy
• Dry eyes
• Dry macular degeneration (See: Macular degeneration, dry)
• Dry mouth
• Dry skin
• Dry socket
• Ductal carcinoma in situ (DCIS)
• Dumping syndrome
• Duodenal ulcer (See: Peptic ulcer)
• Dupuytren's contracture
• Dust mite allergy
• DVT (See: Deep vein thrombosis)
• Dwarfism
• Dysarthria
• Dyshidrosis
• Dyslexia
• Dysmenorrhea (See: Menstrual cramps)
• Dyspareunia (See: Painful intercourse (dyspareunia))
• Dyspepsia (See: Indigestion)
• Dyspepsia, nonulcer (See: Nonulcer stomach pain)
• Dysphagia (See: Difficulty swallowing)
• Dysrhythmias (See: Heart arrhythmias)
• Dysthymia
• Dysthymic disorder (See: Dysthymia)
• Dystonia
• Dystonia, cervical (See: Cervical dystonia)