Stress: Perceived by the brain can affect many bodily functions, including hormonal variations that play role in menstrual cycle, also affects immune system, sleep cycle and others.
Answered 5/3/2015
4.4k views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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