the signs and symptoms of include dermatitis dementia diarrhea
Pellagra The classic symptoms of pellagra are diarrhea, dermatitis, dementia, and death ("the four Ds").[4] A more comprehensive list of symptoms includes:
Intracranial pressure In general, symptoms and signs that suggest a rise in ICP include headache, vomiting without nausea, ocular palsies, altered level of consciousness, back pain and papilledema. If papilledema is protracted, it may lead to visual disturbances, optic atrophy, and eventually blindness. The headache is classically a morning headache which may wake them from sleep. The brain is relatively poorly supplied by oxygen as a result of mild hypoventilation during the sleeping hours and also cerebral edema may worsen during the night due to the lying position. The headache is worse on coughing, sneezing or bending and progressively worsens over time. There may also be personality or behavioral changes.