Whether a course of convulsion-free electroconvulsive therapy can cure the disease should be determined according to the patient’s specific condition, and there is no specific recovery time. Convulsion-free electroconvulsive therapy is mainly used to treat mental illnesses, such as anxiety, depression and schizophrenia. A short period of limited electric current acts on the human body, causing certain biological changes in the patient’s body to achieve a therapeutic effect. If the patient’s condition is relatively mild, the recovery is relatively fast after the electroconvulsive therapy, and the condition can be significantly relieved after one course of treatment. If the patient’s symptoms are more serious, the recovery time will be relatively longer, and the symptoms may not be significantly relieved after one course of treatment. Electroconvulsive therapy will cause certain side effects to the human body, such as headache, nausea, confusion, muscle pain and so on. During the onset of the disease, one should cooperate with the doctor’s treatment plan to improve the condition.