The main symptom of erectile dysfunction is a change in the quality of erection, both in terms of stiffness and in the ability to maintain an erection. If impotence is caused by physical causes, one of the main indicators is the inability to have or maintain an erection when waking up in the morning.
There are many factors that can affect your erections, we always suggest you go with your trusted urologist to address these issues and get the most appropriate treatment for you.