Diziness and heaviness. Please advise!

Hello, Past a week I had severe body pain and fever only for a day Post that when I woke up i had the weirdest feeling in my head.it exactly felt like post anesthesia effect after surgery.. I felt like a blood rush in my head and heaviness and I dizziness for secs which makes me feel like I will faint ..the feeling is continuing since then which is slightly better..but out if no where for few seconds i feel gloominess blurness and lost and dizzy and it dissapears. Also when this started i realise that I am forgetting things makes me feel lost..while sitting standing or eating out of no where I get that feeling for 2-3 secs and it vanishes..i feel heaviness in my head.feels like the head is heavier than the body. also i notice my nerves on hands and feets are standing out.. please advise