mosquito bite inflammation
Introduction
Introduction Mosquito bite inflammation: mainly caused by mosquitoes, black mites (see Taiwan, Fujian, Guangdong, Guangxi, Hainan), white mites, fleas, bed bugs and other arthropod bites cause inflammatory skin diseases. These insects contain a variety of antigenic components in the saliva, which can cause toxic reactions and allergic reactions in the skin, resulting in dermatitis. This kind of dermatitis is good in summer and autumn. The rash often occurs in the exposed parts of the body. The skin is characterized by local redness, edema, pimple, bleeding, and sometimes blisters or bullae. In the center of the rash, there are often traces of bites. Conscious pruritus or itching, sometimes due to secondary infection, red line on the skin, indicating lymphatic inflammation, and sometimes local lymph nodes.
Cause
Cause
It is mainly caused by the bites of arthropods such as mosquitoes, black mites (see Taiwan, Fujian, Guangdong, Guangxi, Hainan), white mites, fleas, bed bugs, etc.
Examine
an examination
Related inspection
Blood routine
The skin appears to be locally red and swollen, and sometimes blisters or bullae can appear, and there are traces of biting.
Diagnosis
Differential diagnosis
First, the locust dermatitis bite after the local appearance of sputum and soybean sized wind group, itching, individual blistering, and even cause papular urticaria.
Second, the mites dermatitis corn size to the size of the red bean herpes; or purple red swelling or wheal, sometimes visible traces of insect bites.
Third, the cryptic dermatitis skin lesions are linear or cord-like redness, with dense papules, blisters or pustules, consciously burning, pain.
4. The skin lesion of mulberry caterpillar dermatitis is red porcine rash, mump rash or wheal of mung bean to soybean size. It is itchy.
5. Pine caterpillar dermatitis skin lesions are rashes, wheals, papules, blisters, pustules, subcutaneous nodules, etc. Many patients have joint swelling and pain. However, the pus culture has no bacterial growth.
The skin appears to be locally red and swollen, and sometimes blisters or bullae can appear, and there are traces of biting.
