If you feel stiffness in your fingers in the morning when you wake up then you should know that it is the increased uric acid of your body that is causing pain in your joints. Kidney in our body releases uric acid. It is a type of salt which gets collected at joints. You have to avoid sour things because every sour thing that we eat contains uric acid. As a unani medical treatment you have to take R-care capsules after every meal thrice a day, either with milk or water. As a home remedy you can use flax seeds (अल्सी के बीज). Fry some amount of flax seeds and eat one spoon of flax seeds twice a day (morning and evening).
