I'm eighteen years old (turning nineteen in three weeks :] ) and I have an extreme variation in the size of my breasts. Just estimating, the left is roughly a B cup or small C cup and the right is a D or DD.   Within the last year I have begun to have extreme chest pain when I lie on my side in bed if I am not wearing a bra. The pain is worst when I lie on my left side. I believe the pain is caused by the extreme difference in the size of my breasts. 

I would like to aliviate this extreme pain by evening out my breasts, but I do NOT want implants, and I don't want to simply reduce to the smaller breast size as it would not be proportionate to my body. I am also afraid that I can do nothing at this point because of my age (women technically exit puberty at 21, so if I did something now the work might be undone if my breasts continue to grow afterwards), and the pain is getting progressively worse.

Can anything be done for me?

~ Krystin