I have been getting headaches along with runny and stuffy nose, everytime I wash my hair. Sometimes headaches get worser leading to continous puking.It interferes with my daily life as I started get these symptoms frequently, when I work out, exposed to dust, while doing any household chores,etc. I take over the counter medications and sometimes do steaming to lessen the symptoms but it would give me only a temporary relief. I'm guessing it to be a Chronic Sinusitis issue, please let me know if there is a permanent cure to fix this issue.