Symptoms may include pain, swelling, and redness. Both reactions result in itching, redness and swelling. Itching and localized swelling and inflammation sometimes result from a bite. This may cause painful swelling and inflammation of the gland. Symptoms may include pain, swelling, and bruising. Bite symptoms include extreme pain, tingling, throbbing, swelling, and severe nausea. Complications may include bleeding problems, testicular swelling, and inflammation of nerves. Skin involvement typically consists of intense itching, swelling, and inflammation. Other symptoms may include headache, muscle pain, joint swelling, and a rash. Rare, but reported symptoms include numbness, tingling, swelling, or radiating pain. This causes itching, swelling, and mucus production. Bronchitis describes the swelling or inflammation of the bronchial tubes. Edema (swelling of bodily tissues) is common. Injuries to the genital areas can be swelling, lacerations, and bruising. These modalities can help reduce the swelling and pain.