Hello respected sir/mam. I'm a 23 year old man, recently for the past 2 days I feel a tingling mild pain in my left scrotum. The pain only triggers when I or something touches the lower portion of the left scrotum. Although there is no lump or any visual signs of abnormality. Did it occur due to my masturbating habits? And now what can I do? The pain isn't severe but a tingling and mild sense of pain isn't going away.