Porn induced erectile dysfunction:

Porn induced erectile dysfunction refers to erectile dysfunction (ED) that is believed to be caused or worsened by excessive consumption of pornography. The theory behind PIED is that frequent or compulsive viewing of porn can negatively affect sexual performance in real life. While it’s still a subject of debate among researchers and medical professionals, there are several potential mechanisms through which porn consumption might contribute to ED. As a result, men may find it more difficult to become aroused or maintain an erection during actual sexual encounters, which can contribute to ED.