What causes red, itchy bumps on the body?
After getting up in the morning, I found my body very itchy with many red rashes. Why does my body develop red, itchy rashes?
Doctor's answer (1)
Red bumps accompanied by itching on the body may be caused by various factors. Common causes include:
1. Insect bites: The injection of insect saliva into the skin can cause localized redness, swelling, and itching.
2. Eczema: A skin condition caused by various internal and external factors, characterized by redness, swelling, and itching, often recurring.
3. Folliculitis: Bacterial infection of hair follicles leads to red bumps and itching, sometimes accompanied by pain.
4. Urticaria: Can be triggered by various factors such as food, infections, and medications. It presents as red patches accompanied by intense itching.
5. Contact dermatitis: Contact with certain chemicals or substances such as detergents, fragrances, or metals (e.g., nickel) may cause contact dermatitis, which is an inflammatory skin reaction. In such cases, red bumps typically appear on areas of skin that have had direct contact with these substances.
6. Drug reactions: Some medications may cause allergic rashes or drug fever, especially upon initial use. These reactions may require immediate discontinuation of the medication and seeking medical assistance.
When such symptoms occur, it is recommended to seek timely medical attention for a definitive diagnosis through professional evaluation and follow the physician's instructions for treatment. Additionally, maintain skin hygiene and avoid scratching the affected areas to prevent worsening symptoms or secondary infection.
