Sudden decrease in hardness is mostly considered to be due to mental, psychological factors, insufficient sexual stimulation or the presence of thyroid disease, diabetes, etc. Further examination is recommended.
1. If the work pressure is too high recently, or too nervous during sex, or poor communication between the two parties, etc., it may lead to a lack of concentration and sudden weakness in the state of erection.
2. If the other party does not cooperate after erection or there is not enough sexual stimulation, it may also lead to a sudden decrease in hardness.
3. In addition, the presence of thyroid disease, high blood pressure, diabetes and other conditions may lead to vascular sclerosis in the corpus cavernosum of the penis, insufficient blood supply, resulting in a sudden decrease in the hardness of the performance.
Therefore, it is recommended to go to the hospital for further examination to clarify the cause of the disease.