Itchy skin below the navel should be treated according to the cause, and the common causes are ringworm, eczema, contact dermatitis and so on. Its treatment includes general treatment and medication and other methods. 1. Ringworm: fungal infection caused by skin ringworm can cause below the navel, itchy skin, can be used externally clotrimazole cream, bifonazole cream and other antifungal drugs. 2. Eczema: internal and external stimulation of a variety of factors causing inflammatory skin reactions, causing eczema of the skin below the navel can also lead to itching, you can apply zinc oxide ointment, glycerite lotion, boric acid solution and other medications. 3. Contact dermatitis: due to contact with certain sensitizing or stimulating substances can also lead to itching of the skin below the navel, can be used externally hydrocortisone ointment, fluoride acetate easy cream and other glucocorticosteroid medication. At the same time need to find the causative factors and avoid re-exposure. Itchy skin below the navel, there may be other reasons, it is recommended to go to the hospital in time to clarify the cause of the disease, symptomatic treatment. Drugs need to be used in accordance with medical advice.