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.
1 Cancers: Night sweats are an early symptom of some cancers. 2  The most common type of cancer associated with night sweats is lymphoma. 3  However, people who have an undiagnosed cancer frequently have other symptoms as well, such as unexplained weight loss and fevers. Medications: Taking certain medications can lead to night sweats. 2  Antidepressant medications are a common type of medication that can lead to night sweats. 3  All types of antidepressants can cause night sweats as a side effect.