Welcome to healthcare magic forum
Thank you for your query.
I understand your concern regarding your skin problem
I am dr Gaurav patel ,dermatologist
and will answer your query.
I will give you answer one by one
1- Chance of healing is not predictable until you consult doctor
and define which grade of piles you have.
2-you can keep eating well but blue around anus is not normal .
3-blue skin indicate something wrong in your skin
I advise you to consult doctor and examine your skin first.
I hope I answered your question.
Let me know if you have any further query.