Red lumpy erythema on the waist can be caused by erythema multiforme, psoriasis, herpes zoster, dengue, etc. It can be treated with medication under the guidance of doctor.
1. Erythema multiforme: it can be caused by viral or bacterial infection and other factors, which can stimulate the waist skin to appear red lumpy erythema. It can be treated with glycerite lotion, accompanied by blisters and vesicles, and can be treated with 3% boric acid solution and cold wet compresses, and can be treated with hormone drugs such as oral prednisone or antihistamine drugs such as loratadine.
2. Psoriasis: Psoriasis is an immune-mediated polygenic hereditary skin disease. Psoriasis is an immune-mediated polygenic genetic skin disease, which can be manifested as red patches of skin covered with white scales. It can be treated with medications such as retinoic acid preparations, vitamin D3 derivatives and tacrolimus ointment as prescribed by the doctor, as well as biological agents.
3. Herpes zoster: red lumpy erythema on the waist may be related to the infection of chickenpox – herpes zoster virus, can also be accompanied by pain and other symptoms, need to keep the skin clean and dry, reduce local friction, can be prescribed topical glycerine lotion treatment, but also the application of acyclovir, vasiclovir and other antiviral drugs treatment.
4. dengue: dengue can also occur in the waist, resulting in a large local erythema, accompanied by burning sensation, pain, etc., can be treated with penicillin, and topical mupirocin ointment and other drugs.
Red lumpy erythema in the waist should be timely medical consultation, clear cause of the disease, under the guidance of specialists active treatment.