Tightness in the throat and a feeling of foreign body may be caused by stable angina or mental factors, and so on. It is recommended that patients go to the hospital to identify the cause of the disease after treatment. 1. Stable angina: the attack of this disease is often triggered by physical labor or emotional excitement, satiety, cold, smoking, tachycardia, shock and so on can also be triggered. Mainly after the sternal body, can spread to the precordial area, palm size range, can also be across the chest, the boundary is not clear. It may radiate to the neck, pharynx or jaw. It is often oppressive, stuffy or constrictive, and may also have burning or foreign body sensation. 2. Mental factors: some patients suspect that they have cancer in the throat due to depression or after mental trauma, thus hysterical throat tightness and foreign body sensation occur due to tension. It is recommended that patients who have a tight throat and feel a foreign body sensation go to the hospital in a timely manner, there are many other reasons for this symptom, and it is not recommended to use medication on your own, so as not to cause delays in the disease.