Itchy red bumps on the waist may be caused by diseases such as urticaria, folliculitis and insect bite dermatitis.
1. Urticaria: If the patient consumes allergy-prone food, such as peanuts, mangoes, milk, etc., these allergens will lead to increased vascular permeability, red or pale white masses, accompanied by intense itching, thus triggering the symptoms of itchy red bumps on the waist.
2. Folliculitis: If you don’t pay attention to local hygiene, it will cause the hair follicles and their surrounding tissues to be infected with pathogens such as bacteria or fungi, thus triggering an inflammatory reaction, appearing inflammatory papules, pustules, accompanied by itching or pain, which will make the patient appear to have long red bumps and itchy symptoms in the waist.
3. insect bite dermatitis: if mosquitoes, bees and other insects bite the waist, these insects secrete venom to stimulate the organism, resulting in local vasodilatation caused by oozing, the local appearance of fusiform doughnut, accompanied by itching, etc., so that the patient appeared waist long red bumps itchy symptoms.
The waist long red bumps very itchy may also be caused by other diseases, it is recommended that patients go to the regular hospital in a timely manner, under the guidance of the doctor, a clear diagnosis after choosing the appropriate method of symptomatic treatment.