Children get up in the morning cough serious may be environmental factors or allergic cough, sinusitis and other causes, need to use general treatment or medication to improve. 1. Environmental factors: if the child sleeps, the indoor temperature and humidity is not enough, may lead to the respiratory tract is too dry, thus appearing cough serious situation. You need to drink some warm water, replenish the body water, and keep the room temperature suitable to improve. 2. Allergic cough: If there are some allergic substances in the sleeping environment, such as pollen or dust inhaled into the throat, resulting in throat congestion, it will induce allergic cough. The symptoms usually improve when the allergen is removed. If the symptoms are severe, it is necessary to use antihistamines, such as loratadine syrup, according to the doctor’s advice. 3. Sinusitis: If the sinus area is infected with inflammation, it will lead to blockage of the nasal passages, which may stimulate the throat to cause a serious cough after waking up, in addition to headache and other uncomfortable symptoms, you need to follow the doctor’s instructions to use antibiotic drugs to carry out the treatment, such as amoxicillin, cefadroxil and so on. Children get up in the morning cough serious in the use of drugs need to follow the doctor’s advice, not blindly use their own medicine.