Impotence and premature ejaculation are different diseases with many causes, such as psychological factors, diseases, drug effects, etc.; they are introduced separately below.
1. Impotence:
(1) Psychological factors: some patients with impotence do not have organic diseases, which may lead to the problem of impotence due to tension, low self-esteem, lack of sexual knowledge and other reasons.
(2) Diseases: Impotence can be caused by diabetes and other reasons such as congestion disorders of the cavernous body of the penis, leading to impotence.
(3) Drug effects: for example, taking drugs such as nifedipine can affect the blood supply to the penis, leading to impotence.
2. Premature ejaculation:
(1) Psychological factors: some patients with premature ejaculation through the same there is no organic disease, may be due to excessive stress, low self-esteem and other reasons leading to premature ejaculation problems.
(2) Diseases: for example, the penis is too sensitive, the function of penile blood vessels and nerves is abnormal, trauma, surgery and other causes of penile nerve damage can cause premature ejaculation.
(3) Drug effects: for example, taking drugs such as metoprolol can lead to premature ejaculation by affecting the activity of androgens.
There are many other reasons for impotence and premature ejaculation, and it is recommended that such patients go to a regular hospital to clarify the causes and actively deal with them.