Whenever i color my hair i have very severe pain in my abdomen. n i have to take vovron injection to relieve pain.docs say no relation in color n pain?

Arthritis?: That pain med is most used for very severe arthritic pain. Hair dye has been being studied for possible role in making arthritis worse for decades. It's still uncertain, but your experience is what counts! Go beyond the time you would usually color your hair and see if the pain does not come. Then consider searching for alternative to dye - henna maybe? Or natural! Best!