Sudden redness of the skin may be related to rosacea, urticaria, redness and other factors.
1. Rosacea: Sudden redness of the skin may be suffering from rosacea, rosacea is a chronic inflammatory skin disease of the face, the main symptoms of capillary dilatation, skin flushing, pimples and so on.
2. Hives: Sudden redness of the skin may be suffering from hives, mainly allergen stimulation, skin contact with allergens or eat allergic food onset, the skin is prone to rapid redness, and the formation of wind.
3. red blood: the skin suddenly turns red may suffer from red blood, red blood is the local skin capillary diameter thickening or increase in the number of skin appearance, may be temperature changes or contact with certain substances caused.
When you find that your skin suddenly turns red, you can go to the dermatology department of a regular hospital for a detailed examination.