Because of the hot weather, it is normal for the old man's heart to suddenly jump fast.

Hello, the patient's condition may be tachycardia. The average normal person's heart rate is 60- 100 beats/min. If it exceeds 100 times/minute, you should go to the hospital in time.

Suggestion:

I suggest you give Buchang Wenxin Granule to the elderly first to see if the symptoms can be alleviated. If not, go to the hospital for treatment in the Department of Circulation Medicine, and have an electrocardiogram examination if necessary. If the examination is abnormal, timely symptomatic treatment.