31/08/2026
WHY DOES GRIPPING SOMETIMES MAKE THE INSIDE OF YOUR ELBOW HURT?
Carry a grocery bag.
Shake someone's hand.
Open a stubborn jar.
Lift a suitcase.
Hold a heavy dumbbell.
Your hand grips — but the force doesn't stay in your hand.
It travels through the forearm and into the elbow.
🦴 THE ANATOMY
On the inside of your elbow is the MEDIAL EPICONDYLE, a bony prominence on the humerus.
Several forearm muscles originate around this region through a shared tendon complex commonly called the COMMON FLEXOR TENDON.
These muscles help control wrist and finger movement, including actions involved in gripping.
There's also an important nerve nearby:
the ULNAR NERVE.
It travels behind the medial epicondyle — the area many people know as the “funny bone.”
⚙️ THE BIOMECHANICS
When you grip something firmly, your forearm muscles activate.
The stronger the task and the longer you hold it, the more force those muscles may need to produce.
That force is transmitted through the tendons connecting muscle to bone.
So the movement isn't simply:
HAND → OBJECT.
It's more like:
GRIP → FOREARM MUSCLES → TENDONS → ELBOW.
With repetitive or unusually heavy loading, tissues around the medial elbow can become symptomatic.
But here's the important part:
PAIN ON THE INSIDE OF YOUR ELBOW DOES NOT AUTOMATICALLY MEAN YOU HAVE “GOLFER'S ELBOW.”
Medial elbow pain has multiple possible causes.
The exact source depends on the activity, symptoms, examination and other clinical findings.
⚠️ WHEN TO PAY ATTENTION
If the pain keeps returning, becomes persistent, weakens your grip, interferes with lifting, or is accompanied by numbness or tingling into the forearm or hand, getting it properly assessed is worthwhile.
💡 THE TAKEAWAY
Your grip is not isolated to your hand.
Every strong squeeze creates a chain of force through the forearm.
And the inside of your elbow is one of the places where that system comes together.
So the next time you feel that familiar pain while carrying something…
don't just think:
“MY ELBOW HURTS.”
Think:
“WHAT FORCE IS MY FOREARM TRANSMITTING?”
That's the anatomy behind the movement.
Save this breakdown for your next grip-heavy workout or long day of carrying things.