Summer baby runny nose sneezing may be due to allergic rhinitis, upper respiratory tract infections and other causes, the need for targeted treatment according to the cause, such as antihistamines can be used to treat, nasal rinsing and so on to improve. 1. Allergic rhinitis: you can give your baby antihistamines, such as cetirizine hydrochloride drops, etc., to relieve your baby’s allergy-induced runny nose, sneezing symptoms. In addition to pay attention to avoid dust, pollen, cotton wool and other allergens. 2. Upper respiratory tract infection: generally more viral infections, no specific treatment drugs, you can use saline rinse nasal cavity, relieve the symptoms of runny nose, sneezing, usually need to pay attention to rest, light diet, good supportive treatment; if the combination of bacterial infections, you can use antibiotics such as cephalexin anti-infective treatment. In addition, there are other reasons that can lead to similar symptoms in babies, it is recommended to consult a doctor in time to clarify the diagnosis, and follow the doctor’s instructions to carry out targeted treatment, so as not to miss the opportunity for treatment. All of the above drugs need to be used under the guidance of a doctor.