Anxiety after having a heart stent can be treated with psychotherapy, proper exercise and medication. 1. Psychological treatment: After having a cardiac stent, the patient is overly worried about the effect of the cardiac stent, thus producing anxiety symptoms. At this time, you can find someone to talk to or communicate with a psychiatrist in time to relieve the patient’s anxiety symptoms. 2. Appropriate exercise: If the patient has anxiety symptoms after having a cardiac stent, he/she can do appropriate exercise, such as walking, playing Tai Chi, etc., as long as the body can adapt to it. Exercise can accelerate the body’s metabolism and promote the production of dopamine in the brain, thus relieving the patient’s anxiety and making him/her feel happy. 3. Medication: When the patient has anxiety symptoms after having heart stent and cannot improve by talking to someone and exercising properly, he can take promethazine, chlorpromazine, paroxetine hydrochloride tablets under the guidance of doctor to inhibit the reuptake of excitatory transmitters, so as to alleviate the patient’s anxiety symptoms. If a patient develops symptoms of anxiety after having a cardiac stent, he should go to the hospital in time for psychological counseling and treatment under the guidance of a doctor.