3. The Skin Around the Lump Changes
Sometimes it's not just the lump itself that matters—it's the skin covering it.
Watch for changes such as:
- Persistent redness.
- Thickening of the skin.
- Dimpling or puckering.
- An open sore that doesn't heal.
- Unexplained warmth or swelling.
These symptoms may result from infection, inflammation, or other medical conditions, but they should never be ignored—especially if they continue for more than a few days.
