Some kinds of infections cause hyperhidrosis. The most common are tuberculosis, HIV, bone infection (osteomyelitis), or an abscess. Certain types of cancer, like lymphoma and malignant tumors can trigger hyperhidrosis. Spinal cord injuries are also known to lead to excessive sweating.

Can bacterial infection cause excessive sweating?

However, infections caused by germs (bacterial infections), such as inflammation of the heart valves (infective endocarditis), inflammation within your bones (osteomyelitis), and abscesses, all may result in night sweats. See the separate leaflets called Infective Endocarditis, Osteomyelitis and Abscess.

What does excessive sweating indicate?

Excessive sweating, or hyperhidrosis, can be a warning sign of thyroid problems, diabetes or infection. Excessive sweating is also more common in people who are overweight or out of shape. The good news is that most cases of excessive sweating are harmless.