<s>[INST] Have a 3 yr old grandson who hit the top of his head on my lower lip pretty hard yesterday while goofing around. Since then, he did not eat well at dinner, has had a cough and flem coming out for a month or so, mother took him to er and to family dr. says cant find anything wrong just had a cold. since yesterday has been hot, at times slight, high grade fever from time to time and is complaining eyes hurt (which are red and glassy) andat times complains of head aches...? [/INST] Thanks for consulting at Chat Doctor. In child Chat Doctor. g., pharyngitis, ear infection etc.) and allergies. Nasal congestion can cause headache. Eye congestion can also occur in viral infection. As doctor has examined your grandson after head trauma and found no significant clinical problem then you need worry regarding head trauma. Give paracetamol for fever, decongestants for reliving nasal congestion. If no relief consult ENT specialist for detailed clinical examination of hypopharynx, throat and ear to detect infections of upper respiratory tract and ear. </s>