A round, dry, peeling patch on the body

Generally, a single round, dry, peeling patch on the body may be caused by dry skin, medication side effects, allergic reactions, psoriasis, tinea corporis (ringworm), or other reasons, and targeted treatment is required. It is recommended to seek medical attention promptly for proper diagnosis and treatment. Specific analyses are as follows:

1. Dry Skin

If the climate is excessively dry and daily skin moisturizing is inadequate, dry skin may occur. This is usually a common skin condition that can cause tightness and peeling. Applying body lotion regularly is recommended to improve dry skin.

2. Medication Side Effects

Certain medications may cause skin reactions, including dryness and peeling, typically as a side effect. Consult a doctor about adjusting the dosage or switching medications.

3. Allergic Reaction

An allergic reaction to certain cosmetics, detergents, or clothing materials may lead to dry, peeling skin, along with itching and red rashes. Avoid re-exposure to the allergen, and follow a doctor's advice regarding medications such as promethazine hydrochloride tablets, ketotifen fumarate capsules, or cetirizine hydrochloride tablets.

4. Psoriasis

Psoriasis is a chronic autoimmune disease typically characterized by red patches covered with silvery-white scales. It can occur anywhere on the body and often forms round plaques. Follow medical advice to manage symptoms using medications such as Xuebiling ointment, Binghuang Fule ointment, or halometasone cream.

5. Tinea Corporis (Ringworm)

Tinea corporis is a fungal skin infection that usually appears as red, circular patches, possibly accompanied by peeling, itching, or blisters. Treatment may include antifungal medications such as itraconazole capsules, clotrimazole cream, or ketoconazole cream, as directed by a physician.

In daily life, maintaining a light diet, drinking plenty of water, and ensuring adequate sleep are beneficial for skin health.