I agree with whiskwysheri. Excess weight and the symptoms you describe could well be a sign of PCOS. This can be treated if you're found to have it, but apart from that, have you tried a facial bleaching cream? Laser treatment is the only permanent way to get rid of hairs, but if the problem's blighting your life, it might be possible to get it done on the NHS. The private treatment IS expensive, and you may need several treatments before you reach a desired result, but you may consider the money well spent. good luck.