Symptoms and manifestations of fever and cold in children usually include fever, cough, nasal congestion, runny nose, sore throat and loss of appetite. 1. Fever: Children with fever and cold are characterized by severe fever, and some of them also have nausea, vomiting and body aches. 2. Nasal congestion and runny nose: children with fever and cold have heavy nasal congestion and yellow nasal discharge. 3. Sore throat: When a child has a fever and cold, the throat will be red and swollen, which will cause the symptoms of sore throat. 4. Cough: Children with fever and cold will also have a cough, often accompanied by yellow sputum. 5. Loss of appetite: Smaller meals and a lack of interest in eating are also symptoms that can occur after a child has a fever. If any of the above symptoms occur, it is recommended to go to the hospital in time to find the cause of the illness with the help of the doctor and give targeted treatment or therapy.