What’s wrong with itchy red bumps on legs and red skin?

Eczema, stagnant dermatitis, mosquito bites can cause itchy legs with red bumps and redness, patients should seek medical attention in a timely manner to clarify the cause of the disease for appropriate treatment.
1. Eczema: a chronic, inflammatory, itchy skin disease, some patients will have a family history, there will be localized redness, swelling, itching and oozing, eczema more symmetrical distribution. Patients can use glycerine lotion, a large number of oozing with boric acid for wet compresses, accompanied by infected patients can use amoxicillin and other antibiotics for about a week.
2. Stagnant dermatitis: also known as varicose eczema, occurs in the varicose veins in the lower third of the lower leg before the shin, manifested in limited redness, diffuse and dense pimples, can be used externally with beclomethasone camphor ointment, boric acid for treatment.
3. Mosquito bites: occurring in summer, a small number of itchy red bumps can be considered caused by mosquito bites, should avoid scratching, generally no special treatment. Itching and redness and swelling of serious cases can be coated with glycerine lotion and other symptomatic treatment, if you have scratched the oozing, you can use boric acid solution wet compresses.
All of the above drugs should be used under the guidance of a doctor.