Someone I know has had similar issues to this (for different reasons), and by his experience I'd recommend you see a doctor right away. Depending on the cause,

Someone I know has had similar issues to this (for different reasons), and by his experience I'd recommend you see a doctor right away. Depending on the cause, they may be able to do something simple to fix things, but if there's something more serious going on, you'll be glad they found out now. In my friend's case, the fact that they didn't intervene when he was younger has made treatment more complicated. In any case, I definitely would not take medical advice from anyone here (or on the web), or delay seeing a professional.