The pain caused by pressing the thumb may be due to factors such as ganglion cyst, rheumatoid arthritis, and impact from external objects.
Normally, pressing the thumb should not cause pain. Of course, if the thumb is overworked, it may also feel painful when pressed, but it can return to normal after heat application or rest. If the pain persists, it is recommended to seek medical attention promptly for examination.
Reasons for pain caused by pressing the thumb:
1. Ganglion Cyst: Local ganglion cyst hyperplasia compresses the nerves, causing pain when pressed. In this case, patients can undergo a color Doppler ultrasound examination to determine the size and location of the ganglion cyst and try to surgically remove it. During the operation, pay attention to completely removing the cyst wall to avoid recurrence.
2. Rheumatoid Arthritis: Rheumatoid arthritis generally occurs in small areas such as fingers and ankles, rather than in large areas. It is characterized by frequent recurrence, redness, swelling, and severe pain. As the disease progresses, it may gradually lead to joint cartilage and bone destruction, even joint deformity and loss of function.
3. Impact from External Objects: Accidental impact by external objects can cause tears in the muscles under the thumb, accompanied by hematoma formation. Patients will experience significant pain when pressed. After 24 hours, apply an ointment to promote blood circulation and remove blood stasis. Patients with mild symptoms often absorb the hematoma spontaneously, and the pain relieves. If the hematoma is too large to be absorbed, surgical incision and debridement can be performed.