Pain in the hands and feet is very common among people, especially among the elderly.
All you have to do is:
Take a little teaspoon of camphor, ground and pounded, and the same quantity of ground pepper and mix them in a bowl of pure alcohol bought from a pharmacy. Leave it for an hour.
After that, add a little oil, about half a cup of coffee and mix them well.
Apply the mixture by rubbing all the places where you feel pain.