White prickly heat

Introduction White peony, also known as crystalline miliary rash, is caused by sweat overflowing in the stratum corneum or under the stratum corneum. White sputum occurs in patients with high fever and sweating, infants and infants with weak constitution, and is common in the neck and trunk. It is a small, blister, crystal clear and translucent blister with no redness around the blister wall. It is worn, painless and itchy. The course of the disease is short, and it usually takes about a week to absorb the crusting and desquamation.

Cause

The scorpion is a rash caused by sweat stagnation caused by occlusion of a small sweat gland duct. It usually occurs in hot and humid climates, such as tropical and temperate summer hot and humid climates. It is speculated that an extracellular polysaccharide substance produced by Staphylococcus epidermidis blocks the sweat from escaping the surface of the skin, and finally a reverse pressure causes the sweat glands or catheters of different parts to rupture, and the overflowing sweat flows into the adjacent tissues to form lice.

an examination

Related inspection

Blood routine herpes simplex virus (HSV)

Check the time, traits, color, etc. of the rash to diagnose white diarrhea: (1) Patients who are often exposed to high fever and sweating or fever or excessive sweating. (2) The rash is often found in the trunk. (3) The rash is a needle-sized blisters, the blister wall is thin and slightly shiny, the blister fluid is clear and transparent, and there is no redness around the blister. The blister wall is lightly rubbed and broken. After the end, there are very thin, fine scales.

Therefore, clinical examination of patients with ferrets:

First, physical examination

Taking a medical history gives us a first impression and revelation, and also guides us to a concept of the nature of the disease.

Second, laboratory inspection

Laboratory examinations must be summarized and analyzed based on objective data learned from medical history and physical examination, from which several diagnostic possibilities may be proposed, and further consideration should be given to those examinations to confirm the diagnosis.

Differential diagnosis

diagnosis:

White peony, also known as crystalline miliary rash, is caused by sweat overflowing in the stratum corneum or under the stratum corneum. White sputum occurs in patients with high fever and sweating, infants and infants with weak constitution, and is common in the neck and trunk. It is a small, blister, crystal clear and translucent blister with no redness around the blister wall. It is worn, painless and itchy. The course of the disease is short, and it usually takes about a week to absorb the crusting and desquamation.

Differential diagnosis:

Purulent sputum: Also known as purulent miliary rash, it is a large superficial small pustule with a needle at the top of the scorpion. It is rare in clinical practice and often occurs in wrinkles, such as the flexor and genitals of the extremities. Children's head and neck are also common. Pustules are often sterile, or non-pathogenic cocci, but can be infected after ulceration.

Red peony: Also known as red malignant rash, it is the most common skin disease in summer. It can occur in people of any age. It occurs in the neck, chest, underarms, leg bends, under the female breasts, and in infants' faces and buttocks. It is formed by the epidermis causing obstruction of the sweat gland at the time of sweat immersion for a long time, resulting in the inability of sweat to be excreted smoothly. It is round and pointed like a needle-sized papule, surrounded by redness, itching is heavy, often paroxysmal, and itching. Mild desquamation when it subsides after cooling off.

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