Smoking cessation is helpful in the treatment of premature ejaculation, but it cannot cure premature ejaculation. Commonly used methods for treating premature ejaculation generally include medication, behavioral therapy and psychotherapy. 1. Medication: Dapoxetine hydrochloride and paroxetine are commonly used to help delay ejaculation in the treatment of premature ejaculation. For patients whose premature ejaculation is caused by excessive sensitivity of the glans, topical medications such as lidocaine gel and oxybuprocaine hydrochloride gel are usually used to help reduce the sensitivity of the glans. 2. Behavioral therapy: Behavioral therapy includes penile squeeze, stop-action method, functional sex therapy, etc. These therapies are mainly through behavioral exercises to reduce penile sensitivity to improve the situation of premature ejaculation. 3. psychological treatment: psychological treatment mainly refers to help patients with premature ejaculation learn to regulate emotions, to avoid patients with premature ejaculation in the sexual act of arousal, excitement, nervousness and other bad emotions, through the regulation of their mood to improve the premature ejaculation of the situation, for the psychological feeling of premature ejaculation caused by the patient also need to carry out psychological counseling to improve the premature ejaculation of the situation, such as the sense of guilt, uneasiness, and so on. Premature ejaculation may also be caused by physical diseases, it is recommended that patients go to the hospital for relevant examinations before specific treatment, such as the need to use medication, the use of drugs need to be taken under the guidance of a professional doctor.