Yes.: Dehydration can cause tachycardia (Fast heart rate). But this could be a sign of an irregular heart rate as well. Key is to make sure the rhythm is at regular intervals. if its not, then you have to worry about atrial fibrillation. http://amansawmd.com/2014/02/17/atrial-fibrillation-overview/
Answered 9/28/2016
4k views
5 doctors weighed in across 3 answers
2 doctors weighed in across 2 answers
6 doctors weighed in across 3 answers
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