Baby summer itchy always scratching may be due to mosquito bites, skin allergies or excessive temperature and so on. 1. mosquito bites: summer mosquitoes are more, the baby itchy always scratching may be due to mosquito bites, you can use glycerine lotion to rub the affected area to stop itching. 2. Skin allergies: may be due to the baby’s allergy to ultraviolet rays or other substances, resulting in the occurrence of itching and scratching, to stay away from allergens, and timely access to medical care, under the guidance of a doctor to use medication, such as the application of dinexed ointment (hormonal, not for long-term use) and so on. 3. High temperature: may be due to the summer temperature is too high, the baby is more active, sweat excretion is not smooth, so that the formation of heat rash on the skin and the emergence of itchy always scratching, to give the baby a diligent bathing, diligent change of clothes, to keep the skin dry, with prickly heat powder and so on rubbing the affected area. Baby body itching always scratching, it is best to go to the hospital for examination, the above medication should be used under the guidance of a doctor.