: *Vitamin Deficiency States* *B Vitamins* 1. *Vitamin B1 (Thiamine)*: - Beri Beri - Wernicke-Korsakoff Syndrome 2. *Vitamin B2 (Riboflavin)*: - Ariboflavinosis - Seborrheic Dermatitis - Angular Stomatitis - Cheilosis (lip fold cracks) - Glossitis 3. *Vitamin B3 (Niacin)*: - Pellagra (6 D's: Diarrhea, Dermatitis, Dementia, Delirium, Depression, Death) 1. *Vitamin B5 (Pantothenic Acid)*: - Burning Foot Syndrome - Dermatitis - Adrenal insufficiency - Alopecia 2. *Vitamin B6 (Pyridoxine)*: - Microcytic Anemia - Epileptic Convulsions (infants) 3. *Vitamin B7 (Biotin)*: - Exfoliative Dermatitis - Anorexia - Hallucinations - Atrophic Glossitis 4. *Vitamin B9 (Folic Acid)*: - Megaloblastic Anemia - Neural Tube defects - Neuropathy 5. *Vitamin B12 (Cobalamin)*: - Megaloblastic Anemia - Dementia - Spinal cord degeneration Cerebellum code ECG1 *Other Vitamins* 1. *Vitamin C (Ascorbic Acid)*: - Scurvy - Bleeding Gums - Poor wound healing 2. *Vitamin A (Retinol/Beta Carotene)*: - Night blindness - Bitot’s Spots - Growth Retardation - Xerophthalmia 1. *Vitamin D (Cholecalciferol)*: - Rickets (children) - Osteomalacia (adults) 2. *Vitamin E (Alpha-Tocopherol)*: - Neurological problems - Hemolytic Anemia - Retinopathy - Dry skin and hair loss 3. *Vitamin K*: - Ecchymotic patches - Increased Prothrombin time - Easy bruising