To solve the coronal sensitivity is to solve the problems such as premature ejaculation caused by sensitivity, there are the following treatments: 1, the application of topical anesthetics such as lidocaine gel, bupivacaine gel, dacronin plasma, etc.. The role of the drug is to penetrate the subcutaneous nerve to reduce sensitivity. 2, oral drugs are sertraline and dapoxetine usually taken every day, dapoxetine can also be taken before sex, the role is to reduce the central sensitivity of ejaculation. 3, psychological and behavioral interventions, couples communicate with each other, encouragement, give men self-confidence and reduce anxiety and other emotions, stop stimulation before ejaculation to divert attention. The actual fact is that you can find a lot of people who are not able to get a good deal on a lot of things.