Yellow fly bites leave itchy welts. He suffered from frostbite, welts, bruises, and severe decompression. The sting causes inch long welts that are itchy and painful. The man battered with the broomstick received welts and bruises. They have been known to raise large welts or bruises on their targets. Instead of purges, he used blisters to raise welts on the skin. The chiggers' digestive enzymes in the saliva cause "the insanely itchy welts". The abdomen has ventral welts and large spiracles with sinuate slits. Sweating from the welts or hives at the site of the sting is not unusual. The caning usually leaves the child with painful red welts that will fade within days. Her body was covered with welts, hematomas, and dozens of burn marks. The riding gloves were seamed, and caused Corbett to suffer many cuts and welts. It is sometimes accompanied by raised, hot, painful welts called plaques. Again Elizabeth was sent back to her master with bleeding welts upon her back. The abdominal segments have transverse creeping welts.