Symptoms of infectious dermatitis?
summary
We all know the importance of skin for us. Skin is the largest organ of our body. If our skin has problems, it will pose a serious threat to our health. Therefore, we must pay attention to protect our skin in our daily life. If skin diseases occur, we should treat them in time to avoid the deterioration of the disease, Infectious dermatitis is a kind of skin disease, below we introduce the symptoms of infectious dermatitis?
Symptoms of infectious dermatitis?
The rash is erythema with clear boundary. There are many blisters, pustules or folliculitis, and the surface is covered with purulent or serous secretions and scab. The inflammation around the skin lesion is obvious and spreads to the surrounding area. Sometimes there is a ring of scale or scab that is about to be peeled off around it, and there is often pus under it, and the adjacent lymph nodes are swollen. It has the characteristics of self vaccination, scratching can make the lesions linear distribution. The site stimulated by secretion, behind the ear, under the armpit, under the breast can also occur. Pruritus was mild than eczema.
Before the eruption, there is a chronic suppurative infection. The primary focus can be a blister or pustule, or an inflammatory papule with scales or scabs, or a wet red spot, which often occurs symmetrically in the exposed part. Sometimes the earliest damage is ulcerated abscess, furuncle, carbuncle, sinusitis, chronic otitis media, bedsore, fistula, scabies or ulcers, and it can also be the focus infection of nose, eyes or vagina.
Often when the local lesions worsen, erythema, papules, blisters, abscesses, scabs appear on the skin around the infection focus, and gradually spread out into pieces of eczema like dermatitis with effusion of serous pus, with scabs on the surface. When the symptoms are mild or inflammation subsides, the affected area is dry and desquamated. In severe cases, the affected area can be swollen, erosive, exudative, peripheral obvious erythema, papules, small blisters, pustules and other acute eczematous changes, which become eczematous skin lesions with irregular boundaries. Local lymph nodes tend to be enlarged, with occasional temperature rise. Generalized dermatitis can also occur elsewhere in the body due to its own sensitivity. Some patients often because of scratch appear linear or strip eczema dermatitis, skin rash more asymmetric, severe itching, but generally lighter than eczema.
matters needing attention
We must do a good job of skin hygiene and cleaning, at the same time, it is forbidden to touch with hands, in order to avoid infection, aggravating the disease. Can Oral B vitamins, such as vitamin B2, if accompanied by fever, you can use some heat clearing and detoxification of traditional Chinese medicine, this disease generally 1-2 weeks can be self-healing, will not leave sequelae, but it is not lifelong immunity, that is, in the future can also be infected.