Noticing a lump on your hand can be alarming, especially if it appears suddenly or starts to grow. While it’s easy to assume the worst, many hand lumps are harmless and treatable. Still, it’s important to understand what these lumps could mean and when it’s time to seek medical advice.
Here’s what you should know about lumps on the hands:
1. Most Are Benign
Many lumps on the hands are non-cancerous and not cause for serious concern. Common benign causes include:
- Ganglion cysts – fluid-filled sacs often found near joints or tendons
- Lipomas – soft, fatty growths under the skin
- Inclusion cysts – small lumps caused by trapped skin cells
2. They Can Be Linked to Joint or Tendon Issues
Some lumps may be related to conditions like:
- Arthritis – can cause bony nodules or swelling near joints
- Trigger finger – may cause a nodule to form on a tendon, leading to clicking or locking of the finger
3. Infections Can Cause Lumps
Bacterial infections or abscesses can create swollen, painful lumps, often with redness or warmth. These usually need medical treatment.
4. Some Lumps May Be More Serious
Though rare, lumps on the hands can be caused by:
- Tumors (benign or malignant)
- Rheumatoid nodules – linked to autoimmune disorders
- Bone or soft tissue cancers – uncommon but possible
5. When to See a Doctor
You should seek medical advice if a lump:
- Grows rapidly
- Is painful or tender
- Limits hand or finger movement
- Changes color or bleeds
- Persists for several weeks
- 6. Diagnosis May Require Imaging or Biopsy
Doctors may use ultrasound, MRI, or even a biopsy to determine the nature of the lump.
Bottom line:
While most hand lumps are harmless, it’s important not to ignore changes. Getting a lump evaluated early can rule out serious conditions and ensure proper treatment if needed.