Tachycardia, also known as a high heart rate, is a term used to refer to a pulse rate greater than 100 beats per minute and may be a reflex when the body senses a fall in blood pressure.
Commonly some of the used medication may cause the unwanted side effect of tachycardia and low blood pressure.
The state of tachycardia and low blood pressure means fainting (syncope), dizziness, headache ,a sense of anxiety and fear and that the person needs to go to a physician.
