What to do about my eye problem?

You need to go back to the optician. Its normal to have one eye weaker than the other. That can be seperate from a problem with the muscles of the eye. I have a problem with teh muscles on one of my eyes and this did get worse. When it started to bother me the optician included a prism in the lenses of my glasses which makes quite a bit of difference. I don't know if you have the same problem but its something that the optician should help you with. I was also referred to a specialist to have the issue checked on.l