1 It may cause rashes in hypersensitive people.  Iodine contrast can also cause an allergic reaction. Itâs an X-ray radiocontrast agent used for intravenous injections. Contrast dyes containing iodine have been responsible for severe allergy reactions (including deaths) in a limited number of hypersensitive people.
Do not resume a rigorous workout, because of the risk of further injury to the sore muscles. Massage is another way to reduce soreness. Massaging the muscles and promoting proper muscle relaxation will help keep muscle contractions down to a minimum.
How Massage Heals Sore Muscles. February 6, 2012 12:01 am February 6, 2012 12:01 am. Barbara P. Fernandez for The New York TimesResearchers are learning how massage soothes aching muscles. A massage after vigorous exercise unquestionably feels good, and it seems to reduce pain and help muscles recover. Many people â both athletes and health professionals â have long contended it eases inflammation, improves blood flow and reduces muscle tightness.