At first, your elbow might just feel a little sore, but not enough to change your routine. So you keep typing, lifting, carrying groceries and doing all the things you normally do.
Then one day, something simple, like opening a jar or picking up a coffee mug, suddenly feels harder than it should.
That slow build is how elbow tendonitis begins.
“It usually develops gradually from repeated strain,” says Jeffrey S. Chen, MD, a hand and upper extremity surgeon at Connecticut Orthopaedic Institute. “It’s rarely one dramatic injury.”
Here are six early signs of elbow tendonitis worth paying attention to.
1. Your elbow feels sore after everyday activities
One of the earliest signs of elbow tendonitis is usually a nagging ache around the elbow.
At first, it might feel more annoying than anything else, making it easy to ignore.
“Patients often describe it as soreness or irritation before they call it pain,” says Dr. Chen. “It’s something they notice after an activity rather than during it.”
That soreness may show up after everyday activities, including:
- Gripping
- Lifting
- Typing
- Using hand tools
- Weightlifting
- Yard work
“The tendons become irritated from repeated stress over time,” Dr. Chen explains. “That repetitive motion is really the key.”
> Related: 6 Signs Your Hand Pain Is Arthritis
2. Simple movements suddenly start bothering you
A lot of people notice elbow tendonitis during ordinary moments, not some intense workout.
Maybe it’s grabbing your fresh latte or shaking someone’s hand. Unexpectedly, a movement you do all the time now makes your elbow say, “Excuse me?”
“Patients are usually surprised by how specific the discomfort can feel,” says Dr. Chen. “Certain movements place direct stress on the irritated tendon, while other movements may not bother them at all.”
Common triggers include:
- Carrying grocery bags.
- Lifting a coffee mug.
- Opening jars.
- Shaking hands.
- Turning a doorknob.
- Twisting a tool or handle.
“When the tendon is irritated, movements like these can set it off,” says Dr. Chen. “At first, it may only hurt while you’re doing the activity. But over time, that ache can start lingering long after you’re done.”
> Related: 5 Tips to Prevent Elbow Tendonitis, According to a Doctor
3. One spot feels surprisingly tender
You might lean on your elbow, bump it against the counter or press on the area and think, “Ouch, why is that so sore?”
“With elbow tendonitis, patients can often point right to the problem,” says Dr. Chen. “The discomfort tends to be very localized.”
Where you feel it can offer a clue:
- Pain on the outside of the elbow is often linked to tennis elbow.
- Pain on the inside of the elbow is more consistent with golfer’s elbow.
While that’s helpful information, the rest can be a little confusing.
“People sometimes expect visible swelling or inflammation,” Dr. Chen explains. “But, the elbow may look completely normal. No swelling. No bruising. Nothing that screams injury.”
> Related: 2 Ways to Treat Tennis Elbow at Home
4. Your grip feels weaker than usual
Not everyone notices pain first.
Maybe your arm just doesn’t feel as strong or reliable as before. Small tasks may be harder. Or maybe you start switching hands without even realizing it.
“Grip weakness is one of the earliest functional changes many patients notice,” says Dr. Chen. “It’s often subtle at first.”
You might notice:
- Difficulty gripping tightly.
- Forearm fatigue.
- Occasional clumsiness.
- Trouble lifting objects.
- Trouble opening jars.
“Even if the elbow pain still feels mild, your grip may start telling a different story,” says Dr. Chen. “Patients often tell us their arm doesn’t feel as dependable as it used to.”
Watch for this: If one arm keeps feeling weaker than the other, don’t automatically chalk it up to aging, stress or normal overuse.
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5. Your elbow feels stiff in the morning
That first stretch can tell you a lot.
For some people, tendonitis starts as stiffness, especially first thing in the morning or after the arm has been resting for a while. It may loosen up once you start moving, then return after a day of typing, lifting or using your hands.
“Morning stiffness can be an early sign of tendon irritation,” says Dr. Chen. “Many patients describe needing a little more time to get moving before the elbow feels more normal.”
Symptoms often follow a frustrating cycle:
- Better after warming up.
- Worse after repetitive use.
- Better again with rest.
- Then returning later.
“That back-and-forth pattern is one reason people wait to get help,” explains Dr. Chen. “Fluctuating symptoms are one reason tendonitis often goes untreated longer than it should.”
> Related: 7 Everyday Habits That Wreck Your Joints
6. The pain slowly starts lasting longer
At first, your elbow might only feel sore after activity.
Then it starts hurting while you’re doing the activity. Eventually, the ache may linger, or even show up when you’re resting.
“Most patients can look back and see this built up over time,” says Dr. Chen. “Very rarely does someone wake up one day with severe tendonitis out of nowhere.”
You may even start working around the pain without even realizing it:
- Avoiding yard work.
- Changing workouts.
- Lifting with the opposite arm.
- Skipping certain exercises.
- Using the other hand more often.
“The earlier tendonitis is addressed, the easier it typically is to manage,” Dr. Chen says. “Once symptoms become more chronic, recovery can take longer.”
> Related: Can Joint Supplements Help Your Pain? Here’s What a Doctor Says
When to see a doctor
It’s easy to put off a sore elbow. Life is busy. And it’s something you can manage with a little rest, right?
“Early diagnosis is your friend here,” says Dr. Chen. “If the pain keeps coming back, starts getting in the way or makes your grip feel weaker, it’s time to get it checked.”
Treatment is often simpler than people expect. You may need to adjust how you lift, modify workouts, improve your workstation, try a brace or work with physical therapy to strengthen the muscles around the elbow.
“Most people don’t need anything invasive,” Dr. Chen says. “Our goal is to identify what’s irritating the tendon, help you return to activity in a safer way and keep a small problem from taking over your day.”