No morning call. What happened?

No morning erection is also normal, if there is no sexual life male friends may lack this knowledge, so occasionally no morning erection is normal. But in addition to a situation should also pay attention to whether there is impotence phenomenon, you can first according to the physical examination to determine the cause of treatment, try to develop good living habits, usually do not drink, it is best not to smoke, and to ensure adequate sleep, to prevent excessive fatigue. During this period do not blindly use drugs, according to the physical examination and then treatment so conducive to the recovery of the disease.