There are 2 types of premature ejaculation.
Primary PME
Secondary PME
Primary premature ejaculation – where you have always had the problem
Secondary premature ejaculation or “acquired premature ejaculation” – where you recently developed the problem
The causes of primary premature ejaculation are often psychological, such as having a traumatic sexual experience at an early age.
Secondary premature ejaculation can be caused by both psychological and physical factors. Physical causes can include drinking too much alcohol and prostate inflammation.