Rash with hair-like projections on the body
Jun 01, 2023
Source: Cainiu Health
Dr. Liu Wan
Introduction
Rashes with prickly sensations on the body are usually caused by conditions such as eczema, folliculitis, or acne. Patients should use medications under a doctor's guidance. Besides these common causes, other possible factors include allergic dermatitis, contact dermatitis, and herpes simplex. During treatment, patients should avoid scratching the affected area to prevent infection.
Rashes with small prickly sensations on the body are usually caused by conditions such as eczema, folliculitis, or acne. Patients should receive medical treatment under a doctor's guidance. Specific analysis is as follows:
1. Eczema
Eczema is an inflammatory skin condition that causes red rashes or papulovesicular eruptions in localized areas, often with tiny prickly projections on the surface, accompanied by symptoms such as itching and stinging. It is recommended that patients apply medications such as tacrolimus ointment or halometasone cream locally under medical supervision.
2. Folliculitis
When hair follicles, particularly on the nose, become infected with bacteria, localized red rashes appear, often with white or yellow pustules at the tip, accompanied by redness, swelling, and tenderness. Patients are advised to follow medical instructions and apply topical medications such as erythromycin ointment or chlortetracycline hydrochloride ointment to alleviate symptoms.
3. Acne
The nasal area tends to have excessive sebum production, making it prone to acne. This typically presents as localized papules with whiteheads or blackheads at the top, along with symptoms such as local stinging and skin tightness. It is recommended that patients use topical medications such as fusidic acid cream or tretinoin cream under medical guidance.
In addition to the common causes listed above, other factors such as allergic dermatitis, contact dermatitis, or herpes simplex may also be responsible. During treatment, patients should avoid scratching the affected areas to prevent secondary infection.
