Loratadine syrup can be eaten by children. Loratadine syrup is an antiallergic drug. It is clinically used for allergic reactions such as allergic rhinitis, allergic dermatitis, urticaria, mosquito bites, etc. Loratadine syrup also has some side effects, such as headache, dizziness, dry mouth, thirst, abdominal pain, abdominal distension, and mild fatigue and lethargy. It is best to eat it before sleeping at night. In addition, if the child has allergic symptoms, he or she should pay attention to his or her diet. He or she should try to eat light food instead of beef, mutton, seafood and some hair food. He or she should drink more water, have more rest, and exercise more to enhance his or her immunity.