It seems from the history that you are having headache involving half side of the headache.
Headache needs to be evaluated to find out the underlying cause. The common causes for headache are primary headaches
like migraine, ENT causes like sinusitis
and eye problems like refractive error
The headache in your case appear to be from migraine and requires treatment by analgesic
and antiinflammatory drugs in acute phase.
Hence I advice you to consult your doctor for examination and treatment accordingly.