I Have Been Getting Headache Which Is Dull More On

I have been getting headache which is dull more on the right side of forehead.It feels like some kind of pressure or heaviness. I was thinking it’s sinusitis and been treating for it.It’s worse after dying my hair or applying anything which could leave a moisturising effect on my scalp.I can’t get up in the morning,feel like to sleep more in the morning. I am wearing glasses for shortsightedness which I checked &is fine.Could you please help me with this