Acne, eczema, folliculitis and other diseases may cause red bumps on the body, which can be removed through general treatment and medication. 1. Acne: Red bumps on the body may be caused by acne, and patients are advised to avoid staying up late and have a regular routine. Vitamin A drugs have the ability to dissolve pimples and reduce inflammation, which can help treat acne. Patients should apply vitamin A ointment, tazarotene gel, etc. as prescribed by the doctor. 2. Eczema: Eczema may cause red bumps on the body with itching and other symptoms, patients should clean the affected area with warm water. It is recommended that patients apply glucocorticoid drugs under the guidance of a doctor, can be anti-allergic, anti-inflammatory, commonly used drugs are dexamethasone, halometasone and so on. 3. Folliculitis: red bumps on the body may be caused by folliculitis, patients should pay attention to skin cleaning. Bacterial infections need to follow the doctor’s instructions to apply antibiotic drugs such as mupirocin and fusidic acid that can inhibit and kill bacteria. Fungal infections should be prescribed to apply econazole, ketoconazole and other antifungal drugs. The causes of red bumps on the body are numerous, and it is recommended that patients seek medical examination to clarify the cause of the disease, and cooperate with the doctor for standardized treatment.