M.A.
Sounds like common cold ( aka URI - Upper respiratory infection).
Home remedys such as steam inhalation ( best and simple is to use hot water in a container which is not plastic and add a tsp of vicks, inhale the steam which will help open up the passages), Theraflu day and night meds (I feel like these are the best due to the fact that you mix the powder in warm water, you get your medicine, water and warm liquid in the throat, which itself make you feel soothing in the throat. Lots of rest and fluids.
Hope you feel better soon!