-amino acids, marked by a pellagra-like skin rash, with transient cerebellar ataxia, constant renal aminoaciduria, and other biochemical abnormalities.
People with Crohn’s disease rash also experience rashes, arthritis, and swollen eyes. The condition is an inflammatory bowel disease. Crohn’s disease can cause symptoms outside the digestive tract, such as joint pain, eye problems, a skin rash, or liver disease. The three most common sites of intestinal involvement in Crohn’s disease are rashes, arthritis, inflammation of the eye, tiredness, and lack of concentration.