I think as long as you have realistic expectation (the result may not be perfect and doesn't automatically give you friends or popularity) it can help to boost your self-esteem and increase your confidence.
It's really only you that is able to say, if it's the right solution for you. Also, try to think carefully through the financing (also in the event that something unexpected happens) and choose the surgeon well, if you do go with the idea.
Good luck 
_________________
It's not the sinful, but the stupid who are our shame - Oscar Wilde