<s>[INST] Hi, my daughter is 5 yrs and 8 months old. She has a cold and cough and is complaining fo a bad head ache. Usually when she wets her hair without a cap at the pool or washes her hair she complains of a headache.. Oflate her head ache complains have gone up, pls suggest. [/INST] Hi....by what you quote i feel that your kid might be having sinusitis. This needs medications and evaluation with X-ray of the para nasal sinuses. I suggest you consult your pediatrician for this.Regards - Dr. Sumanth </s>