It seems that the epididymitis is very severe.. It's quite serious.

Usually, I do not experience pain in my testicles or lower abdomen. Even during daily activities.

It swells somewhere or doesn't look large on the outside, but when I run or exercise, I immediately feel pain.

I brushed it off casually, but now I think it hurts a lot.

I've been feeling very anxious and throbbing all day.. What should I do..? Is this epididymitis?