Poor Erection Quality - Caused by Over Masturabtion. Over stimulation of the penis can lead to persistent softness of an erection, while the disappearance of a morning erection can signify a hormonal imbalance. Weak erections can vary, from poor blood circulation to anxiety issues, but for men who over masturbate, the weakness can occur because of a hormonal imbalance.
Eastern cottontail. The eastern cottontail (Sylvilagus floridanus) is a New World cottontail rabbit, a member of the family Leporidae. It is one of the most common rabbit species in North America.
Article Body. Human parainfluenza viruses (HPIVs) are a group of organisms, types 1 through 4, that cause several different respiratory infections. For example, they are the major cause of croup, which is an inflammation of the voice box (larynx) and windpipe (trachea) that makes breathing more difficult.uman parainfluenza viruses (HPIVs) are a group of organisms, types 1 through 4, that cause several different respiratory infections.