What Causes Swelling In Penis?

i have been following a very low masturbating life..around once in a month. 1 year back i met a girl and she allowed me all my sexual fantasies on her except penetrative sex. this continued for 2-3 months. in the process i think all the glands associated with ejaculation inside my body got a shake. i romped her over the clothes and ejaculated in my underwear al the time.i feel sometimes pain(not pain actually something overgrown) below stomach on left side as compared to right side, as if secretion occured more from left side as compared to right side. my face cheeks fat also on the left side got more depleted. i started doing yoga and take 3 amla , adrak and carrot juice empty stomach and things improved. what do you think of my overgrown gland doubt?