Is your recovery window still open? Free one-page chart ↓
A Click Can Wait. A Lock Is Asking You to Decide.
Sometimes, yes.
A trigger finger that only clicks or catches, and still straightens by itself, can settle on its own over weeks to a few months, especially if you cut back hard gripping.
A finger that LOCKS every day, that you have to straighten with your other hand, rarely goes away by itself.
And a finger left locked bent for months can stiffen at the middle knuckle, so that even after it’s fixed, it may not straighten all the way.
Left alone, it tends to do an Arnold: I’ll be back.
Where are you right now?
- It clicks or feels sticky, but straightens on its own: you’re in the waiting-can-work zone. Read “How to give it the best chance.”
- It locks and you have to push it straight: read “When waiting stops working.”
- It’s stuck bent and won’t straighten even with help: get it checked this week.
- You’ve had an injection and it’s coming back: see trigger finger without surgery.
Why some go away and some don’t
Trigger finger is the bending tendon catching on a tight band at the base of the finger (the A1 pulley), cos the tendon or its lining has thickened.
If the irritation calms down, the swelling shrinks, the tendon glides again, and the click fades. That’s the one that goes away.
If the catching carries on every day, every catch irritates it a little more. The thickening becomes a firm nodule, and a nodule doesn’t shrink just cos you waited.
More on what’s happening inside in trigger finger: symptoms, treatment and how long it lasts.
The window
- OPEN: clicking or catching, straightens by itself. Often settles with less gripping and a night splint over about 6 to 10 weeks. Some settle with nothing at all.
- CLOSING: locking most days, needs the other hand to straighten. Rarely settles by itself now. This is the stage for an injection or a surgeon’s opinion, not more months of waiting.
- SHUT for the simple route: stuck bent and won’t straighten even with help. The middle joint has started to stiffen. The goal changes: release the tendon AND work the stiff joint back, and accept it may not get fully straight.
How to give it the best chance
- Cut the hard gripping. Tools, weights, gardening shears, carrying heavy bags by the handles. Use thicker handles, gloves with padding, or rest it for a few weeks.
- Wear a night splint. A small splint that keeps the knuckle at the base of the finger straight while you sleep, so the tendon stops sliding back and forth through the tight spot all night. Usually for 6 to 10 weeks.
- Gentle tendon glides, short of the click, a few times a day.
- Don’t force it. Repeatedly snapping it straight on purpose keeps it irritated.
(Most people tell me it’s worst first thing in the morning. That’s normal for trigger finger, and it’s often the first thing to improve.)
When waiting stops working
A finger that locks every day is not going to wait it out with you.
The signs that the window is closing:
- It locks most days, and you have to straighten it with the other hand.
- It’s been catching for more than about 3 months despite the splint and less gripping.
- The middle knuckle is starting to feel stiff or won’t fully straighten.
- You have diabetes. Trigger finger is less likely to settle on its own, more likely to affect several fingers, and injections tend to work less well.
At this point, a steroid injection settles somewhere around half to two thirds of fingers, and a short release operation fixes the catch for most people. See trigger finger surgery recovery.
Waiting works on a click. It doesn’t work on a lock.
Is this normal?
Usually expected:
- Worse in the morning, easier by midday.
- A tender pea-sized lump in the palm at the base of the finger.
- A painless click that comes and goes for weeks.
Check with your doctor if it’s moving from clicking to locking, or more fingers are joining in.
If it isn’t going to plan
It’s been 4 months. It used to click. Now it locks every morning, and you prise it straight with your thumb before you can make coffee.
Every lock is another irritation for a nodule that’s already established. And a finger that spends its nights curled and stuck can start to stiffen at the middle joint, which is a second problem the release operation doesn’t fix on its own.
So stop counting on it going away. Get it assessed: a hand therapist can splint it properly and check the middle joint, and a doctor can talk through an injection or release while the finger still straightens fully.
Go to the ER today if
- The whole finger becomes red, hot and swollen, and it hurts to straighten it, especially after a cut, a splinter or an injection. That can be an infection inside the tendon sheath.
Get it checked if
- The finger is stuck bent and won’t straighten even with help.
- It locks most days for more than a few weeks despite a splint.
- Several fingers are triggering, or you have diabetes.
- You also get numb, tingling fingers at night. Carpal tunnel often travels with trigger finger.
A click can wait and often settles. A daily lock rarely does, and a finger stuck bent stops waiting for you.
Written by Nigel Chua, hand occupational therapist in practice since 2005. Thousands of hands, wrists and elbows assessed and treated. My credentials are here. This article explains; it doesn’t examine. If your finger locks every day, get it assessed while it still straightens fully.
Every article on this site is written using the Closing Window Method: name the window your condition runs on, find where you are in it, and act while it’s still open.