Panic after eating calcium tablets may be due to some substances in the calcium tablets stimulate the gastric mucosa and then caused by cardiac discomfort, may also be due to calcium ions into the blood circulation after calcium supplementation, triggering arrhythmia caused by panic. 1. Calcium tablets stimulate the gastric mucosa: If the substances in the calcium tablets stimulate the gastric mucosa leading to panic, you can add water and potassium, and at the same time, you can take some oral gastric mucosal protective agents to strengthen the protection of the gastric mucosa, and then observe whether the same symptoms will occur again. 2. Calcium supplementation triggers arrhythmia: If calcium ions enter the blood circulation and then stimulate the heart, triggering arrhythmia, it is necessary to take anti-arrhythmic drugs immediately, and at the same time, stop taking calcium tablets, and if necessary, carry out electrocardiograms, echocardiograms and other auxiliary examinations to clarify the cause of the disease. Panic after taking calcium tablets may be caused by a variety of reasons, the specific circumstances should also be based on the patient’s underlying conditions, the frequency and duration of panic, with or without other triggering factors. Panic is usually associated with excessive heart activity, and patients should go to the hospital promptly to avoid delaying their condition.