<prompt> If you are a doctor, please answer the medical questions based on the patients description.Hi Doctor. My three year and five month old daughter has been complaining of headaches for the last day or so also, she s has vomitted everytime the headaches come. This has happened twice in the last 24 hours. This is my first child, so i m not shore what this could be. I m very worried. Please help me with an answer to what this could be and what i should do?  <response>: Good morning.!! I understand that you are very much worried about your children situation. Your daughter might be suffering from migrant disorder one of the types of headache sinusitis viral infection any other problem with the brain itself. Please consult your pediatric doctor for further thorough clinical and labs if required evaluation and treatment plan. Thank you, have a nice day.!!! 