Hello,
Discoloration of the skin after sun burn can be treated by applying aloe vera based soothing ointments or
Soframycin ointment. Do not touch or scratch. However, the blue spots on the skin can be due to accumulation of small blood spots or
hemosiderin under the skin. This can be treated by applying a thick layer of ointment thrombophob in the area affected. It will help to reduce the clots and also the swelling.
He should keep the legs raised on a stool while sitting and on a pillow while on bed.
However, swelling of the feet /ankle can be due to medical conditions like
venous insufficiency,
varicose veins, water retention, OA, RA, gout, etc. You are suggested to get your husband examined clinically, get blood workouts & imaging tests,
Urinalysis done so that the cause can be detected & treatment started at the earliest.
Take care. Hope I have answered your question. Let me know if I can assist you further.
Regards,
Dr. Nupur K., General & Family Physicianquestion.