Hello, finger joint pain should generally be considered as a symptom of arthritis.
Guiding opinions:
If finger joint pain is accompanied by stiffness in the morning, consider rheumatoid arthritis first. You can go to the hospital to check the erythrocyte sedimentation rate, rheumatoid factor and other indicators, find out the reasons, in order to correctly treat. Always keep your hands warm and don't catch cold. I hope it helps you.