[Is cooling harmful to wounds?]

An adequate blood supply and stable temperature of the wound are very important for the healing process. During healing of a wound we can observe in the surrounding area two of rises temperature. The first rise is produced by the inflammation in the close vicinity of the wound and its peak is approximately on the 5th-10th day after treatment. The second peak can be found locally after 10 days. It is due to new formation of capillaries and thus a more ample blood supply of the wound and an increased tissue metabolism in the area surrounding the wound. Algidity affects healing in an adverse manner. The author mentions the results of some experiments which provide evidence of the favourable effect of stable temperature on wound healing. This can be achieved by adequate dressing technique and a correct procedure when changing dressings. Wounds must not remain undressed for prolonged periods to avoid drying up and cooling.