Another reason, which starts the process of degeneration of a mole - a hormonal disturbances or changes. This can occur during pregnancy or hormonal drugs.
Also unpleasant changes moles can begin after injury. This is especially true of those moles that are on the ground, where they are constantly hurt - in the crook of the elbow, waist, neck.
Should be sensitive to the metamorphosis of moles. May raise concerns about these changes:
- Change color. Birthmark became more intense, almost black, or, conversely, become pale or colorless. Sometimes, there are around a mole pigment black nodules of different sizes;
- Coloring nevus became uneven;
- Mole changes its size and shape increases, spreads, compacted, non-uniformly increases;
- Around moles appear redness;
- Education begins to cause discomfort - burning, itching, tingling;
- From a mole hairs fall out, or it begins to crack.
If you notice at least one of these symptoms, you should immediately contact a doctor-oncologist. Melanoma is curable at early stages in virtually 100% of cases.