A larger-than-normal liver may be a sign of a wide range of diseases. Although diseases of the liver itself often cause an enlarged liver, there are many other possible causes, including: 1  Bacteria, viruses and parasites. 2  Certain heart conditions.  Several genetic diseases.
Night Sweats Caused by Medication. There are several causes of night sweats in men that are not life-threatening, and medication is generally one of them. They include anti-depressants, acetaminophen, Viagra and nitroglycerin. These medicines and others react with body chemistry and cause night sweats.
Night Sweats Quick Overview. Night sweats are excessive sweating that occurs at night. Night sweats are often, but not always, associated with hot flashes that women may experience during the menopausal transition. Many other medical conditions and even certain medications can cause night sweats.