Too Vague: There are many, many types of diseases. Some caused by infection, some by body stresses, some emotional, and some by genetic defects. This question is too broad.
Answered 5/6/2016
5.8k views
4 doctors weighed in across 2 answers
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question