Lack of hardness is erectile dysfunction, which may be related to psychological factors, frequent sexual intercourse, and underlying lesions. It can be treated by releasing psychological pressure, having sex in moderation, and treating underlying conditions. 1. Psychological factors: men in the work and life of the psychological pressure is too large, easy to lead to erectile hardness is not enough to insert. It is important to release the psychological pressure and have more communication between husband and wife to ease the situation of not hard enough to penetrate. 2. Frequent sex: Frequent sex will make the sexual organs long-term congestion, overloaded, resulting in erection hardness is not enough to insert into. You should have regular sex in moderation to help your health. And appropriate use of sildenafil and other drugs to improve erection. 3. Underlying lesions: for example, high blood cholesterol, high blood pressure, diabetes and so on may lead to vascular lesions, so that the penis spongy blood supply is abnormal, it is easy to cause sexual function decline. Erectile dysfunction can be treated by treating these underlying conditions. For example, high blood pressure can be oral blood pressure-lowering drugs, such as nifedipine; diabetes can be oral hypoglycemic drugs, such as metformin and so on. The hardness is not enough to recommend timely visit to the hospital, the above drugs need to be used under the guidance of a professional physician.