Sudden growth of spots on the eyebrow area may be caused by hyperpigmentation, or nevus, solar dermatitis, etc. You should consult a doctor in time to clarify the cause of the problem.
1. Hyperpigmentation: If the eyebrow area has been traumatized before, and the spot appears after healing, it may be caused by hyperpigmentation, and generally does not require special treatment.
2. Pigmented nevus: benign proliferation of melanocytes in the eyebrow can also cause eyebrow spots, which have regular edges and uniform color, and can be surgically removed under the guidance of a doctor.
3. Solar dermatitis: if there is a sudden spot on the eyebrow after exposure to strong sunlight, it should be considered as caused by solar dermatitis, and this kind of people will also have pain, redness, swelling, and burning in the eyebrow area, and this kind of people should do a good job of daily sun protection.
There may be other reasons to cause the above situation, it is recommended to go to the hospital in time to find out the cause, symptomatic treatment.