How to Treat Tendonitis in Hand and Wrist

Most hand and wrist tendonitis improves within two to three weeks with rest, splinting, and simple modifications to how you use your hands. The key is reducing the repetitive load on the irritated tendon early, before the problem becomes chronic and harder to resolve. Treatment ranges from home care for mild cases to corticosteroid injections or, rarely, surgery for symptoms that persist beyond several months.

Common Types of Hand and Wrist Tendonitis

Tendonitis in the hand and wrist isn’t one condition. Where your pain shows up tells you which tendon is inflamed, and that shapes how you treat it.

De Quervain’s tenosynovitis is the most common form. It affects the tendons on the thumb side of your wrist, right where they pass over the bony bump near the base of your thumb. The root cause is thickening of the tissue that holds those tendons in place, which creates friction every time you grip, pinch, or twist your wrist. New parents often develop it from repeatedly lifting a baby, and it’s common in people who do repetitive hand motions at work.

Trigger finger affects the tendon that bends one of your fingers, typically at the base of the finger where it passes through a narrow tunnel. The tunnel’s lining thickens, and the tendon catches or locks as it tries to glide through. You might notice a clicking sensation when bending the finger, or the finger may get stuck in a bent position and then snap straight.

Tendonitis can also develop along the tendons that run across the top of the wrist or along the pinky side. The location of your pain, whether it worsens with specific movements, and which fingers are involved all help identify the affected tendon.

Rest and Activity Modification

The first and most effective step is reducing the activity that’s aggravating the tendon. This doesn’t mean immobilizing your hand entirely. It means identifying the specific motions that trigger pain and finding ways to minimize them. If you’re getting pain from wringing out cloths, lifting pots, or gripping tools, temporarily shift those tasks to your other hand or ask someone else to handle them.

Task pacing also matters. Instead of doing 30 minutes of a repetitive activity straight through, break it into shorter blocks with rest periods. If typing is the culprit, take a two-minute break every 20 to 30 minutes to let the tendons recover. The goal is to keep the overall load on the tendon below the threshold that causes inflammation, while still using your hand for everyday tasks that don’t provoke symptoms.

Over-the-counter anti-inflammatory medication like ibuprofen can help manage pain and swelling in the first week or two. Ice applied for 10 to 15 minutes several times a day is useful when the area feels warm or swollen.

Splinting for Tendon Relief

A splint holds your wrist or thumb in a position that takes tension off the irritated tendon, giving it a chance to calm down. For De Quervain’s, a thumb spica splint is the standard choice. It immobilizes the thumb and wrist together, with the wrist positioned in about 20 to 30 degrees of extension (tilted slightly back) and the thumb held as if you were loosely gripping a soda can. This position minimizes strain on the thumb-side tendons.

For general wrist tendonitis, a volar wrist splint keeps your wrist in slight extension. You can find prefabricated versions at most pharmacies. Wearing the splint at night is especially helpful because many people unknowingly flex their wrists during sleep, which compresses already irritated tendons. During the day, wear it during activities that provoke pain but remove it periodically so your hand doesn’t stiffen up.

Exercises That Help Tendons Heal

Once the sharp initial pain has settled, gentle exercises help the tendon remodel and regain strength. The most effective approach is eccentric loading, which means slowly controlling a movement as the muscle lengthens rather than shortens. For wrist tendonitis, this looks straightforward: rest your forearm on a table with your hand hanging off the edge. Use your other hand to lift the hanging hand up into a bent-back position. Then let go and use only the wrist muscles to slowly lower the hand back down. That slow lowering phase is the eccentric part, and it stimulates the tendon to lay down stronger, more organized tissue.

Aim for about 10 repetitions, three to four times per day. The exercise should produce mild discomfort but not sharp pain. If it hurts significantly, you’re either doing it too aggressively or starting too soon. Give yourself another week of rest and try again. Over several weeks, you can add a light weight (a water bottle or a one-pound dumbbell) to increase the load progressively.

Gentle range-of-motion exercises are also worth doing daily. Slowly flex and extend your wrist, rotate your forearm palm-up and palm-down, and open and close your fingers fully. These keep the tendons gliding smoothly and prevent stiffness from setting in during recovery.

Corticosteroid Injections

If rest, splinting, and exercises haven’t resolved your symptoms after several weeks, a corticosteroid injection is the next step. The injection delivers a powerful anti-inflammatory directly to the tendon sheath, and for many people it’s the only intervention needed beyond home care.

The numbers support this. In a large study of De Quervain’s tendonitis, a single injection resolved symptoms without any further treatment in 66.5% of cases. At six weeks after the injection, 97% of patients needed nothing else. By three months, that number was 87%, and by six months, 75% were still symptom-free.

For the roughly one-quarter who need more help, a second injection bumps the overall success rate to 81%. However, the second injection is less effective than the first. Among those who received a second shot, about a third eventually needed surgery. A third injection shows diminishing returns, so most doctors will discuss surgical options rather than continuing to inject.

The injection itself takes a few minutes. You may feel a flare of increased pain for a day or two afterward before the anti-inflammatory effect kicks in. Most people notice significant improvement within one to two weeks.

When Surgery Becomes Necessary

Surgery is reserved for tendonitis that doesn’t respond to conservative treatment over a sustained period, typically a year or more of persistent or recurring symptoms despite splinting, therapy, and injections. It’s uncommon. Only about 6.7% of patients with De Quervain’s who received an initial injection eventually progressed to surgery, and that progression happened at a median of about four months after the injection.

The procedure itself is relatively minor. For De Quervain’s, the surgeon releases the thickened tissue compressing the tendons, which is done through a small incision near the base of the thumb. For trigger finger, the tight pulley at the base of the affected finger is released. Both are typically outpatient procedures, and most people return to normal hand use within a few weeks of surgery.

Ergonomic Changes to Prevent Recurrence

If your tendonitis is linked to desk work, small adjustments to your setup can prevent it from coming back. The two most important measurements: your elbows should rest at a 90-degree angle, and your keyboard and mouse should sit at or slightly below elbow height. This keeps your wrists in a neutral, straight line with your forearms rather than bending up or down, which puts constant low-grade stress on the tendons.

A split keyboard can help if you notice your wrists angling outward while typing, because it allows each hand to stay in line with its forearm. Position your mouse close to the keyboard so you’re not reaching for it, and consider a wrist rest to support your forearms during pauses (though your wrists should float above it while actively typing, not press into it). Your monitor should sit at eye level so you’re not hunching forward, which cascades tension down through your shoulders, forearms, and wrists.

Beyond the desk, pay attention to grip habits. Holding your phone with your pinky supporting the bottom edge strains the ulnar-side tendons. Gripping a steering wheel, garden tools, or kitchen utensils too tightly creates unnecessary load. Consciously relaxing your grip and using tools with padded, ergonomic handles makes a real difference over weeks and months of accumulated use.

Recovery Timeline

Mild tendonitis that you catch early and treat with rest and splinting typically feels substantially better within two to three weeks. Moderate cases that need more structured rehabilitation, including eccentric exercises and possibly an injection, often take six to twelve weeks to fully resolve.

Chronic tendonitis that has been present for months before treatment starts takes longer because the tendon tissue has undergone more structural change. These cases may need three to six months of consistent rehab. If symptoms haven’t improved within a few weeks of starting home treatment, that’s a reasonable point to see a clinician for further evaluation, whether that means imaging, an injection, or a referral to a hand therapist who can tailor a rehabilitation program to your specific tendon.