Hi, For short term and some relief it will be worth while to try hot fomentation. However it will be advisable to consult appropriately Inorder to get effective treatment and appropriate consultation for your problem it is advisable to consult online with me. This is important as I can know detailed history and findings and suggest appropriate tests and complete management. You can also get a chance to solve all your queries through free chat following the consultation. Consult directly with me, your orthopaedic doctor, through Practo for detail history, discussion and treatment plan. Here we can chat or can also do audio or video consultation for detailed management. Take appointment for thorough prescription and consultation. Use following link to do online consultation: https://www.practo.com/mumbai/doctor/chintan-doshi-orthopedist/consult

It can be due to nerve compression or impared blood circulation Kindly get your self first examined by an Orthopaedic doctor to reach proper  diagnosis It can also be due to vit d , vit b12 , vit c and Calcium  deficiency

Dip hands in hot water. The ice daily for 5 minutes, for 2 weeks. Gentle hand exercises using swiss ball. Keep hands moisturised.