Causes are many: But most common is dehydration. Symptoms are fatigue, dizziness or feeling faint or higher heart rates.
Answered 3/1/2014
5.5k 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