A member asked:

Can you tell me what to do if for the past 4 hours my heart has been racing and my hands are sweating and are freezing! any ideas?

A doctor has provided 1 answer
Dr. Hector Lozano answered

Specializes in Cardiology

Look for a cause: Rapid heart rate is not a cardiac condition by itself. It usually is a sign of something else. Common causes include fever, pain, anxiety, infection, anemia, overactive thyroid, use of stimulants (caffeine, decongestants) or certain medications. If you cannot identify a cause, you may want to discuss with your local physician about getting an ekg or a 24-hour holter monitor.

Answered 4/20/2014

4.2k views

Thank

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