What Causes Small Particles on the Face?

　　In general, small particles on the face may be caused by factors such as poor personal hygiene, dry skin, acne, folliculitis, eczema, and other conditions. Symptomatic management through general treatments and medication may be necessary. If discomfort persists, it is recommended to seek timely medical attention and undergo appropriate treatment under a doctor's guidance. Detailed analysis is as follows:

　　1. Poor personal hygiene

　　Failure to maintain proper facial cleanliness and hygiene may result in excessive oil and dirt adhering to the skin surface, potentially causing pore blockage and a rough, uneven skin texture, manifesting as small particles on the face. It is recommended to enhance personal hygiene by washing the face with warm water in the morning and evening, and using a facial cleanser with strong cleansing properties to help remove surface impurities and excess oil.

　　2. Dry skin

　　Dry skin may lead to the appearance of small particles on the skin surface, as dry skin easily accumulates keratin, forming keratin plugs that block pores, possibly accompanied by symptoms such as itching and tightness. It is recommended to maintain proper skin hydration by selecting moisturizing products suitable for your skin type and performing regular exfoliation to help the skin better absorb moisturizing ingredients and maintain a smooth and delicate texture.

　　3. Acne

　　Acne is caused by excessive sebum production by sebaceous glands combined with bacterial infection within hair follicles, leading to blocked follicular openings and the formation of inflammatory papules, which may be accompanied by redness and pain. In severe cases, it can develop into pustules or cysts. It is recommended to use medications such as erythromycin ointment, fusidic acid cream, and tretinoin cream under a doctor's guidance for treatment.

　　4. Folliculitis

　　Folliculitis may be caused by infection with Staphylococcus aureus, leading to inflammatory reactions in the hair follicles and surrounding tissues, resulting in follicular blockage and the formation of papules, which may also be accompanied by symptoms such as redness, pain, and itching. It is recommended to follow medical advice and use medications such as cefuroxime axetil granules, mupirocin ointment, and fusidic acid cream to alleviate symptoms.

　　5. Eczema

　　Eczema is primarily associated with genetic factors, prolonged mental stress, long-term consumption of spicy or irritating foods, and other causes. It typically presents as pinpoint to rice-sized papules and papulovesicles, often accompanied by erythematous halos, itching, exudation, and erosion. It is recommended to use medications such as Qishen Lian Eczema Ointment, desonide cream, and hydrocortisone cream under medical supervision for treatment.

　　It is also recommended to maintain a regular lifestyle, avoid staying up late, ensure 7-8 hours of sleep daily, and engage in moderate physical activity to help promote metabolism.