a man holds a heating pad with hot water near the soles of his feet. pain relief and treatment for heel spur pain. copy space for

absorbable action aid armchair arthritis background bottle bottles chair chronic closeup cold copy disease first heater heel hot hotwater human hyperaemia hyperemia hypothermia illness inflammatory injury joint legs male man medic medical muscle nerve pain painkiller person podagra procedure process red relaxation smooth space spur stiffness stool strain text thermotherapy trauma trophic warmer water white