What causes a bump or lump on the wrist?

Normally, a bump on the wrist may be caused by overexertion, tendonitis, subcutaneous hematoma, ganglion cyst, common warts, or other reasons. The condition can be improved by reducing wrist movement, medication, surgical treatment, and other methods. If discomfort occurs, it is recommended to promptly visit a hospital and receive symptomatic treatment under a doctor's guidance. Detailed analysis is as follows:

1. Overexertion

If typing for extended periods or engaging in heavy physical labor, wrist muscle fatigue may develop, which can easily lead to the formation of a lump. It is recommended to appropriately reduce wrist movement and apply a cold compress using an ice pack, which may help relieve symptoms.

2. Tendonitis

Tendonitis is usually caused by overuse of muscle fibers and repeated pulling. When the tendon becomes irritated, surrounding soft tissues may become inflamed, causing a bump on the wrist, accompanied by swelling, pain, and other discomforts. Medications such as ibuprofen sustained-release capsules, Sanqi tablets, and others may be used under a doctor's advice to improve the condition.

3. Subcutaneous Hematoma

After experiencing external impact or pressure on the wrist, local soft tissue damage and bleeding may occur, leading to the formation of a subcutaneous hematoma. This typically presents as a raised, firm lump accompanied by pain and bruising. The injured area can be compressed and wrapped with bandages or gauze to reduce bleeding and exudation. Additionally, medications such as ibuprofen tablets, acetaminophen tablets, dexamethasone tablets, and others may be used under a doctor's recommendation for treatment.

4. Ganglion Cyst

A ganglion cyst is usually formed due to the accumulation of synovial fluid within the wrist joint or tendon sheath. It may form a raised bump, generally round or oval in shape, with a smooth surface and soft texture, accompanied by tenderness, itching, and other symptoms. Consultation with a doctor regarding cyst excision surgery can help remove the cyst and alleviate symptoms.

5. Common Warts

Common warts are benign growths caused by human papillomavirus infection of the skin or mucous membranes. They typically manifest as raised, rough-surfaced bumps on the wrist, sometimes resembling cauliflower-like growths. Under a doctor's guidance, treatments such as cryotherapy, electrocautery, laser therapy, and others can be used to destroy the wart tissue, allowing it to fall off.

In daily life, ensure adequate rest and reduce wrist movement. If other symptoms such as redness, swelling, pain, or itching appear, it is recommended to visit a reputable hospital and undergo treatment under the guidance of a qualified physician.