My boyfriend is not feeling well, he is clammy and has had a dull headache. His head feels slightly warm. He also is stating that his heart is beating a little fast. He drinks alot of coffee during the day but today waited about 2 hours after he got up. He hasnt been eating well, greasy foods and sometimes just once a day but claims he ate about 5 times today. He also smokes cigarrettes, but has had only two today. What could br wrong with him?
Hello, I would explain that his symptoms could be related to a metabolic disorder or anxiety.  For this reason, I would recommend performing some tests in order to investigate a possible metabolic disorder