10 Solutions for That 'Stuck' Finger: Effectively Treating Trigger Finger
2. Steroid Injections

Steroid injections are a potential treatment option to help reduce symptoms of trigger finger for anywhere from one day to a few weeks. Corticosteroids are medicines that resemble cortisol, a hormone involved in adrenaline responses. Cortisol and corticosteroids both inhibit the immune response, which decreases inflammation. For trigger finger, the localized injections are administered into the sheath of the tendon at the affected finger's base. If one injection doesn't improve the symptoms, doctors may administer a second. When two injections don't provide symptom relief, other treatments are considered. Injections are generally less effective for diabetes patients, but they may still be a viable nonsurgical option. Individuals with diabetes should have their glucose monitored immediately after the treatment, though, since the injections can temporarily raise blood sugar.