Diseases and Conditions

D

1. Dandruff
2. Daytime sleepiness (See: Narcolepsy)
3. DCIS (See: Ductal carcinoma in situ (DCIS))
4. DDH (See: Hip dysplasia)
5. De Quervain's tenosynovitis
6. Decreased tear production (See: Dry eyes)
7. Deep vein thrombosis
8. Deer-fly fever (See: Tularemia)
9. Degenerative disk disease (See: Herniated disk)
10. Dehydration
11. Delayed ejaculation
12. Delayed gastric emptying (See: Gastroparesis)
13. Delayed sleep phase
14. Delirium
15. Dementia
16. Dementia, Alzheimer's disease (See: Alzheimer's disease)
17. Dementia, frontotemporal (See: Frontotemporal dementia)
18. Dementia, Lewy body (See: Lewy body dementia)
19. Dementia, vascular (See: Vascular dementia)
20. Dengue fever
21. Dengue hemorrhagic fever (See: Dengue fever)
22. Dependence, nicotine (See: Nicotine dependence)
23. Dependent personality disorder (See: Personality disorders)
24. Depersonalization disorder (See: Dissociative disorders)
25. Depersonalization-derealization disorder
26. Depression (major depression) (See: Depression (major depressive disorder))
27. Depression (major depressive disorder)
28. Depression, in teenagers (See: Teen depression)
29. Depression, postpartum (See: Postpartum depression)
30. Dermatitis
31. Dermatitis, atopic (eczema) (See: Atopic dermatitis (eczema))
32. Dermatitis, cercarial (See: Swimmer's itch)
33. Dermatitis, contact (See: Contact dermatitis)
34. Dermatitis, scratch (See: Neurodermatitis)
35. Dermatitis, seborrheic (See: Seborrheic dermatitis)
36. Dermatofibrosarcoma protuberans
37. Dermatographia
38. Dermatomyositis
39. Dermatophytosis (See: Athlete's foot)
40. Desmoid tumors
41. Desmoplastic small round cell tumors
42. Detached retina (See: Retinal detachment)
43. Developmental dysplasia of the hip (See: Hip dysplasia)
44. Deviated septum
45. DFSP (See: Dermatofibrosarcoma protuberans)
46. Diabetes
47. Diabetes insipidus
48. Diabetes, gestational (See: Gestational diabetes)
49. Diabetes, hypoglycemia (See: Hypoglycemia)
50. Diabetes, type 1 (See: Type 1 diabetes)
51. Diabetes, type 1 in children (See: Type 1 diabetes in children)
52. Diabetes, type 2 (See: Type 2 diabetes)
53. Diabetes, type 2 in children (See: Type 2 diabetes in children)
54. Diabetic coma
55. Diabetic hyperosmolar syndrome
56. Diabetic hypoglycemia
57. Diabetic ketoacidosis
58. Diabetic nephropathy
59. Diabetic neuropathy
60. Diabetic retinopathy
61. Diaper rash
62. Diaphragmatic hernia (See: Hiatal hernia)
63. Diarrhea
64. Diarrhea, antibiotic-associated (See: Antibiotic-associated diarrhea)
65. Diarrhea, traveler's (See: Traveler's diarrhea)
66. Difficulty focusing eyes (See: Convergence insufficiency)
67. Difficulty speaking (See: Voice disorders)
68. Diffuse idiopathic skeletal hyperostosis (DISH)
69. DiGeorge syndrome (22q11.2 deletion syndrome)
70. Dilated cardiomyopathy
71. Diphtheria
72. Dislocated elbow
73. Dislocated shoulder
74. Dislocation
75. Dissecting aneurysm (See: Aortic dissection)
76. Dissociative disorders
77. Diverticulitis
78. Dizziness
79. Double uterus
80. Double-outlet right ventricle
81. Down syndrome
82. Dressler's syndrome
83. Drop foot (See: Foot drop)
84. Drug addiction (substance use disorder)
85. Drug allergy
86. Dry eyes
87. Dry mouth
88. Dry skin
89. Dry socket
90. DSPS (See: Delayed sleep phase)
91. DSRCT (See: Desmoplastic small round cell tumors)
92. Ductal carcinoma in situ (DCIS)
93. Dumping syndrome
94. Dupuytren's contracture
95. Dural arteriovenous fistulas
96. Dust mite allergy
97. DVT (See: Deep vein thrombosis)
98. Dwarfism
99. Dysarthria
100. Dyshidrosis
101. Dyslexia
102. Dysmenorrhea (See: Menstrual cramps)
103. Dyspareunia (See: Painful intercourse (dyspareunia))
104. Dyspepsia (See: Indigestion)
105. Dysphagia
106. Dysphonia (See: Voice disorders)
107. Dysrhythmias (See: Heart arrhythmias)
108. Dysthymia (See: Persistent depressive disorder (dysthymia))
109. Dystonia
110. Dystonia, cervical (See: Cervical dystonia)