Quite a few: Poor nutrition, stress, lack of exercise, poor sleep can weaken the immune system. Old age is another factor. Diseases, such as diabetes and kidney failure, severe burns markedly weaken it. Medications such as anti-inflammatory drugs (cortisone-like) and medications used to treat cancer and autoimmune diseases are potent immune suppressants.
Answered 11/30/2014
3.5k views
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question