More than five years old child cold cough still a little nosebleed is how to return a responsibility

Cold is caused by virus infection, cold can cause cough, expectoration, fever, general weakness and other manifestations, children nosebleed is considered because respiratory tract infection caused nasal mucosa congestion edema, nasal mucosa fragile rupture bleeding caused, parents should let children drink more water, give children more vegetables and fruits, ensure nutrition balance, take children to participate in outdoor activities to help improve children's resistance.