What should I do about dry, itchy skin with flaking?
Nov 08, 2024
Source: Cainiu Health
Dr. Liu Wenmin
Introduction
In general, dry, itchy skin with flaking may be caused by insufficient water intake, environmental factors, unhealthy lifestyle habits, psoriasis, diabetes, or other conditions. If you experience any discomfort or symptoms, it is recommended to seek timely medical treatment at a hospital. In daily life, it is important to bathe regularly and keep the skin clean and dry. When the skin becomes dry and itchy, avoid scratching the affected area with your hands to prevent infection.
Generally, dry, itchy skin with flaking may be caused by insufficient water intake, environmental factors, unhealthy lifestyle habits, psoriasis, diabetes, or other conditions. 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. If any discomfort symptoms occur, it is recommended to visit a hospital for timely treatment. The specific analysis is as follows:
1. Insufficient Water Intake
If the skin lacks sufficient moisture and essential oils for hydration, it may become dry and feel tight, often accompanied by itching. As the skin becomes increasingly dry, the connections between surface keratinocytes weaken, leading to the formation of white flakes. It is recommended to increase water intake, which can help alleviate symptoms of skin dryness.
2. Environmental Factors
Cold, low-humidity environments or prolonged exposure to air conditioning or heating can accelerate the evaporation of skin moisture, making the skin drier and more prone to itching and flaking. Using a humidifier to increase indoor humidity may help relieve dryness and itching.
3. Unhealthy Lifestyle Habits
Frequent bathing with excessively hot water, using strong cleansers or soaps, and spending too much time bathing can all damage the skin's natural barrier, making it more susceptible to dryness and itching. It is recommended to apply moisturizing lotion or cream promptly after bathing or washing the face to help retain skin moisture.
4. Psoriasis
Psoriasis may be caused by genetic and environmental factors. Air pollution, smoking, and exposure to pesticides may increase the risk of psoriasis, leading to symptoms such as dry, itchy skin with flaking, often accompanied by red patches and joint swelling. Medications such as methotrexate tablets, cyclosporine soft capsules, and acitretin capsules may be used under a doctor's guidance for treatment.
5. Diabetes
Diabetes may be caused by genetic factors and obesity. Patients with diabetes often have elevated blood sugar levels. If left uncontrolled for a prolonged period, it may lead to reduced oxygen content in the skin, stimulating nerve endings and causing symptoms such as dry, itchy skin with flaking, often accompanied by swelling and pain. Medications such as metformin-glibenclamide tablets, acarbose tablets, and dapagliflozin tablets may be used under medical supervision for treatment.
In daily life, it is important to maintain regular bathing and clothing changes to keep the skin clean and dry. If the skin becomes dry and itchy, avoid scratching the affected area to prevent infection. When going outdoors, applying sunscreen or taking other sun protection measures can help reduce UV damage to the skin.
