Why does it grow acne when the weather is hot?

Only when the weather is hot will you get acne, so it's not acne. Probably folliculitis, just like eczema.

Folliculitis is an inflammation in which pyogenic cocci invade around the mouth of hair follicle and are confined to the upper part of hair follicle. Can be divided into suppurative and non-suppurative, more common in immunocompromised or diabetic patients, more common in the head and neck. Folliculitis begins with red papules, then rapidly develops into papular abscess, and then dries and scabs, leaving no scar. There are many rashes, but they don't fuse, and they feel itchy or slightly painful. Folliculitis often occurs in hairy parts of adults. Patients should avoid physical stimulation, pay attention to eating less alcohol, acid, spicy and other irritating foods, and repeatedly find that the author should eat less greasy things and eat more fruits and vegetables to increase business and keep the stool smooth. At the same time, pay attention to personal hygiene, strengthen physical exercise and enhance disease resistance.

In addition, Chinese medicine believes that folliculitis is caused by damp heat, exogenous heat toxin and skin invagination; It may also be caused by weak body, weak acupoints and excessive external heat. Common clinical syndromes are:

1. Damp-heat type: scattered red papules on buttocks or limbs, swelling and pain, short and red urine, constipation, thin yellow fur, and thready pulse.

2. Yin deficiency type: weak syndrome, pale complexion, pale or red tongue, and deep and thin pulse.

First, optional western medicine.

1. local treatment: choose the following drugs after haircut:

(1) 2.5% tincture of iodine: for external use, apply to the affected area several times a day.

(2) 1% neomycin ointment: for external use, apply to the affected area several times a day.

(3) Baiduobang Ointment: For external use, apply it to the affected area several times a day.

2. Systemic treatment:

Patients with multiple diseases can choose sulfonamides or antibiotics as appropriate, and take oral multivitamins.

Second, optional Chinese patent medicine.

1. Furuncle swelling ointment: for external use, according to the small furuncle swelling, choose small or large pieces of ointment, warm and soften it, apply it to the affected area with a little pressure, and change the medicine for 2-3 days 1 time; If furuncle festers and produces pus, dressing should be changed 1-2 times a day, and the pus should be pasted 1-2 times after it is completely discharged, so that the root disc nodules can be completely absorbed. If normal skin appears erythema, rash or thin itching after application, stop using this product in time.

2. Forsythia Baidu Pill: Take 6-9g orally each time, twice a day, and take it with warm water.

3. Qing Xue Jiedu Pill: take 6g each time, 2-3 times a day, and take it with warm water.

4. Maruyama powder: for external use, apply it with pepper oil or edible vegetable oil or apply it to the affected area.

5. Ba Du Ointment: for external use, heat and soften, stick it on the affected area, and change the medicine every other day 1 time.

6. Xiaobaidu ointment: take orally 15g every time, twice a day, and take it with warm water.