Piles for around four months now. I do?

I am suffering from piles for about four months now. Since I am bipolar, i take antipsychotics and since i dont get my periods due to antipsychotics, i take some more medicines. I went to a homeopathic doctor and took more medicines but it didn't work. I heard someone say that drinking lemon and milk helps cure piles. So i took it and it worked. But recently when i began doing my cardio workout the area around my anus began to pain after coming back from toilet. I read somewhere that working out leads to dehydration and that leads to piles. So i started drinikng plenty water while i worked out. But i havent had any relief. So i stopped working out. Now it pains a little while bowel movement and no pain after it. I want to workout and also cure my piles. What should i do?