Picture of paederus dermatitis

summary

Paederus has no toxic gland, but there is a toxin in the body. When the insect stays in the human skin, it does not cause dermatitis, but only occurs after it is broken or crushed. Now let's take a look at the picture of paederus dermatitis symptoms.

Picture of paederus dermatitis

First, the disease to expose the site for more common, such as the face, neck, chest, limbs, etc., can also involve the vulva. Dermatitis occurred from several hours to 2 days after exposure to the toxin. Paederus dermatitis was strip, sheet or point cluster edematous erythema with dense papules, blisters and pustules on it. Some pustules fused into a piece, which could be secondary to erosion, scab and epidermal necrosis.

Second, contact dermatitis: the damage is edema erythema with clear boundary, on which there are papules or blisters, or even bullae of basically the same size, often with a history of contact with allergens.

Third, local wet compress can choose 1:5000-1:8000 potassium permanganate solution, 0.1% rivanol solution, normal saline, 5% sodium bicarbonate solution or 1:10 povidone iodine solution.

matters needing attention

Mobilize the masses to remove weeds, rotten wood and garbage around the houses, and destroy the habitats and breeding places of Paederus. Do not stack waste materials indoors, keep the room clean and tidy, so that there is no hiding place for the poisonous staphylinids invading the room. After getting, the diet should be light and nutritious. Eat more vegetables and fruits. Eat less greasy food and less hair. Avoid eating too sour, too spicy, too salty and other irritants.