Try to get yourself evaluated by a Orthopaedic surgeon for carpal tunnel syndrome or ganglion, arthritis etc.
Conditions needs clinical evaluation and X-rays.
You can try:
1. Hot water compression thrice daily for 1 week.
2. Hand and Swiss ball exercises.
3. Keep hands warm even at night with protective covering.
4. Medications like Etova MR, Enzomac and Neurokind LC will help.
Next Steps
If you have night pain in hand ..which relieved by violent shaking ..it is more suggestive of carpal tunnel syndrome.
Health Tips
Do not worry. Carpal tunnel syndrome is a compressive neuropathy. Easy to treat.