Petechiae on the face
May 27, 2023
Source: Cainiu Health
Dr. Liu Wan
Introduction
Facial petechiae (bleeding spots) are usually caused by conditions such as eczema, folliculitis, or allergic dermatitis, and medication should be selected based on the specific condition. Besides these common causes, other factors such as Henoch-Schönlein purpura, vasculitis, or vascular malformations may also be responsible. In such cases, patients should seek timely medical treatment to avoid delaying diagnosis and management.
Bleeding spots on the face are usually caused by conditions such as eczema, folliculitis, or allergic dermatitis. Medication should be selected based on the specific condition. Detailed analysis is as follows:
1. Eczema
When eczema occurs on the face, the skin surface may develop papules or vesicular papules, accompanied by symptoms such as itching and exudation. The exudate may consist of inflammatory secretions or blood spots. In such cases, topical medications such as halometasone cream or desonide cream should be used according to medical advice to alleviate symptoms.
2. Folliculitis
When hair follicles on the face become infected with bacteria, red papules appear on the skin surface, often accompanied by pain, pus discharge, and bleeding. It is recommended that patients use topical medications such as erythromycin cream or chlortetracycline hydrochloride ointment under medical guidance for treatment.
3. Allergic Dermatitis
After exposure to an allergen, localized allergic reactions occur on the facial skin, manifesting as red rashes or erythema. Scratching may lead to bleeding, along with symptoms such as itching and warmth. It is advisable to take oral antihistamines such as levocetirizine hydrochloride tablets or chlorpheniramine maleate tablets under medical supervision to relieve symptoms.
In addition to the common causes mentioned above, other factors such as allergic purpura, vasculitis, or vascular malformations could also be responsible. Patients should seek timely medical attention to avoid delays in diagnosis and treatment.
