Scabies Fear
Introduction
Introduction Scabies are a chronic contact skin disease caused by mistletoe on the surface of human skin. The main symptoms of acne are mainly pruritus at night, followed by tunnels, and acne nodules can occur with long infection time. The epidemic cycle is 30 years, the end of a popular episode to the beginning of the next epidemic, with an interval of 15 years. The harm of acne is very large, not only affects the human body but also affects the human spirit. Suffering from acne often causes the patient to sleep hard at night, and workless during the day, which affects work efficiency. There is also a physical hazard. Patients suffer from dermatitis, eczema and other diseases due to severe itching and scratching.
Cause
Cause
1 Acne pruritic red pimples are caused directly by drilling into the skin.
2 The formation of blisters or small pustules may be caused by excretions in the sputum or horny layer as a sensitizer causing dilatation and exudation of epidermal and dermal hair cells.
3 tunnel system caused by locust excavation.
4 Nodules are hypersensitivity reactions of the body to aphid antigens.
Examine
an examination
Related inspection
Neurological examination EEG examination
Less than the neck above the ankle joint and the palmar area are rarely involved. Hemorrhoids are the main cause of the disease, and the head and palmar area are good sites. The location of the animal's acne is limited to the area where the animal is in contact, such as the hand. It is more common in miliary papules. Skin lesions: tunnel, gray , up to 3cm, can not be observed with blue ink or gentian violet color. A pimples or a herpes, located at the end of the tunnel. The nodules are seen in the male penis and scrotum skin color or light red, soy size, scattered distribution. Some patients may cause secondary damage such as eczema or infection due to scratching.
Diagnosis
Differential diagnosis
Itching rash: It starts from the onset of young children, and the chronic course, the papules are larger, and it occurs on the side of the limbs.
Eczema: It is a pleomorphic skin lesion, often fused into a piece, tending to moist and ooze out, and there is no fixed part.
Rickets: Damage is dominated by scratches. There is no rash between the fingers, and the eggs and eggs can be found at the seams.
