BUMP
Most bumps below the elbow are safe.
Take a look at these common bumps and see if it fits what you have.
If you're not sure, ask a doctor.
Ganglion Cyst
These are pockets of fluid from the joint
They also make small firm bumps at the base of the finger on the palm side
The pictures show the most common locations
Osteoarthritis
Bumps at the last joints are often due to arthritis
Dupuytren Disease (Palmar Fibromatosis)
An inherited thickening of the palm
Sometimes it bends the fingers
Olecranon Bursitis
It is common to get swelling on the tip of the elbow
It tends to linger for months when it comes
It seems to run in families