How to eliminate white patches caused by pityriasis alba
Dec 23, 2024
Source: Cainiu Health
Dr. Liu Wenmin
Introduction
Dry skin may accelerate the shedding of epidermal cells, leading to a thinner stratum corneum that is more susceptible to external irritants and inflammatory reactions, which can result in the formation of white patches. Moisturizing lotions containing ingredients such as glycerin and hyaluronic acid can be used for daily skincare. In addition, regular exfoliation can also help improve skin condition. At the same time, drinking an adequate amount of water helps replenish the body's water needs.
Generally, white pityriasis alba may be caused by excessive sun exposure, dry skin, vitamin deficiency, fungal infection, intestinal parasite infection, and other factors. Measures such as general treatment and medication can be taken to improve the condition. It is important to seek medical attention promptly and follow medical advice for treatment. Details are as follows:
1. Excessive sun exposure: Prolonged intense ultraviolet radiation can damage the skin barrier and melanocytes, thereby affecting melanin synthesis and forming white patches. Use sunscreen; it is recommended to choose a broad-spectrum sunscreen and reapply every two hours during outdoor activities. Alternatively, physical methods such as wearing a hat and long-sleeved clothing can be used for sun protection.
2. Dry skin: Dry skin may accelerate epidermal cell shedding, leading to thinning of the stratum corneum, making it susceptible to external irritation and inflammatory reactions, thus forming white patches. Moisturizing lotions containing ingredients such as glycerin and hyaluronic acid can be used for daily skin care. In addition, regular exfoliation can also help improve skin condition. At the same time, drink adequate water to replenish the body's required moisture.
3. Vitamin deficiency: Vitamin deficiency can affect skin health, leading to abnormal skin metabolism and thinning of the stratum corneum, resulting in reduced melanin production and formation of white patches, often accompanied by dry skin. Vitamin supplements such as vitamin E softgels, vitamin D chewable tablets, and vitamin A tablets can be taken under medical guidance.
4. Fungal infection: Fungal invasion of the skin causing inflammatory reactions may lead to uneven pigmentation and white patches, often accompanied by symptoms such as skin itching, redness, swelling, and flaking. Anti-inflammatory and antibacterial medications such as erythromycin ointment, itraconazole capsules, and terbinafine hydrochloride tablets can be used under a doctor's guidance.
5. Intestinal parasite infection: When parasites invade the skin, patients may develop white pityriasis alba patches, possibly accompanied by symptoms such as loss of appetite and abdominal pain. Medications should be taken under medical guidance, such as albendazole tablets, praziquantel tablets, and mebendazole tablets, to kill or eliminate parasites from the body.
During treatment, it is important to follow medical instructions, take medications on time, and pay attention to adjusting lifestyle habits and dietary habits to promote recovery.
