<s>[INST] Hi Doctor, my 8 yr old daughter had flu like symtoms last week for 3 to 4 days with severe headache. The flu like symtoms are gone now but she still gets the severe headaches. It comes and goes intermittently and is over her right eye and half way down her face. Is this still due to the flu? [/INST] Hello,Yes, a sinus infection can cause these issues, give her steam inhalation thrice a day it will sinuses to drain, and relief of pressure symptoms also give syrup Brufen it is thrice a day.Hope I have answered your query. Let me know if I can assist you further.Regards,Dr. Hina Javed </s>