 [ Symptoms ] i have fatigue from being on several medications [ Disease ] if your symptoms persist it would be best for you to see your doctor for a full medical evaluation your doctor may consider doing a physical exam and lab work an increase in appetite sometimes occurs with certain conditions such as an overactive thyroid gland hyperthyroidism diabetes and anxiety feeling hot when other people are not can occur with hyperthyroidism fever and several other conditions women who are going through menopause often experience hot flashes take care