What causes itchy skin in summer?

Summer itchy skin the more you scratch the more itchy, there may be insect bite dermatitis, urticaria, contact dermatitis, ringworm and other causes.
1. Insect bite dermatitis: summer mosquito bites cause an inflammatory reaction of the skin, which may lead to summer itchy skin itchy symptoms, there will usually be obvious bite mark rash and other manifestations.
2. Urticaria: mainly subcutaneous osmotic pressure increase, capillary dilation of the skin caused by the skin, itchy, may lead to summer itchy skin itchy, most of the accompanying redness of the skin, there is a prominent skin of the appearance of the wind, and so on.
3. Contact dermatitis: skin contact with external sensitizers can cause allergic symptoms at the contact site, which can lead to localized itching, rashes and other symptoms, and can also lead to itchy skin in the summer, the more itchy you scratch.
4. ringworm: ringworm caused by dermatophyte infection, ringworm and other diseases, may lead to skin rashes, annular erythema, flaking, itching and other symptoms, may also appear in the summer itchy skin the more you scratch the more itchy.
Summer itchy skin more scratching more itchy, there may be other reasons, need to go to the hospital in time for further examination, follow the doctor’s instructions for treatment.