 [ Symptoms ] problems keeping an erection i am an 18 year old male i weight 133 pounds and i am 58 i have problems keeping an erection it will get hard but it gets soft rather quickly without stimulation like a few seconds when it is hard it usually stays a sort of mostly hard but still soft penis i smoke cigarettes and marijuana but not to the extent where it would cause major damage i exercise 2 3 times a week and eat healthy although i do indulge in some junk food could i really have erectile disfunction at my age [ Disease ] hi not sure in you got your info through me but it sounds like you have a weakness in the neck of your penis so when you were doing kegels did you do the reverse ones as well look have a go at them again www pegym com and look under exercises your find it all there just how to do them both ways you may find doing kegels that way will be more beneficial to you do not forget you can do these anywhere at any time except the reverse ones good luck