Sinus Tachycardia: Commend yourself if you do not have Anxiety due to stress.. Sinus tachycardia is usually a response to normal physiological situations-Stress, Anger, Exercise. Other causes can be: •Intake of stimulants such as Caffeine, Nicotine, Cocaine, or Amphetamines •Pain •Fever •Anemia •Hyperthyroidism •Dehydration See Physician for Diagnosis, status of your heart; discuss need for Echo, and Treatment.
Answered 5/12/2016
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