Hello I m 18years old and I ve had constipation for about 2years I ve recently gone to see my doctor, to give me a different prescription but he says he s tried me on every medication and he s left me on the same stuff, I go to toilet about twice a week or less, when ever I go to toilet I ll be on it for about 20minutes, I do end up bleeding and afterwards I ll be sore, and I end up getting a rash on my face. Please can you give me an idea of what to do please?