Weird pain. Attaching my ct scan report!

Its been 2 months that i have been having this weird pain in my left side of head sort of heaviness and then it started affecting my face from 1 month my left eye brow has been twitching had pain in my left eyebrow then suddenly i felt weird pin and needles sort of sensation on my forehead which came and went then cheek area started tingling sometimes my upper lip used to twitch and i m not able to open my mouth wide recently i had gone to see my ent i told him about my problem he said its because of progressing sinusitis I have been prescribed with Ugesic twice Delcon twice Zerograin 10 twice I feel very sleepy after taking this I don't know if this is neurological problem or is it related to ent Attaching my ct scan report