Welcome to HCM and thanks for posting your query here.
Sneezes, itching shows you are having allergic rhinitis
. In this condition you may be allergic to some allergen and it causes the rhinitis, sneezes and in some patients urticaria
. The eosinophil levels are increased. The normal range is from 0-400. Please do the test AEC-Absolute Eosinophil Count
. If the count exceeds it is called as eosinophilia
where in you have to use Diethyl Carbamazine. Eosinophils will increase the secretions in the sinuses and in the nose-hence sinusitis and rhinitis and sneezes. If they are controlled all the other symptoms are controlled automatically. Yes, the headache could be because of frontal sinusitis
. It can be relieved by steam inhalation and taking Dolo650.
An x-ray of the sinuses will give the exact picture of the infection of the sinuses.
So please consult an ENT doc who will guide you in the right way.
Hope this is helpful to you.