Doctors are totally against iodine because it severely impacts their profits. You are a cash cow for these weasels in white coats. Iodine is required by every cell in our body, especially for the thyroid, breasts, ovaries, uterus & brain.
Women paint their nipples with Lugols mixed with coconut oil to get extra iodine into their severely deficient breasts. The oil is required to avoid skin dermatitis. Alternate painting breasts, left breast one day, right breast the next day.
I don't know if iodine can help your hemotoma or not. It can't hurt for sure. Let me know if it does help. Lugols Iodine will prevent infections, it is the best Antibiotic ever discovered.