If you want your life to be easier, take just one onion. Everyone has one at home. Peel it well and slice it in any way convenient for you — in circles, in squares, however you like. Take a jar with a lid. Put the chopped onion into the jar and pour vodka over it. Use any ordinary vodka, the cheapest one you find in the store. When you’ve poured it in, definitely add dry mustard. I added one packet; if you have loose powder, add one teaspoon. Close the jar, shake it well, and let it sit for one night. Then, take a cotton pad, soak it, and start rubbing your joints. This is a great remedy if your knees, wrists, or elbows hurt. Rub it on whatever part is hurting. Rub it for seven days in a row, and the pain will start to go away. Definitely try it and live peacefully.