A lot of little red pimples on my face

A lot of small red pimples suddenly appeared on the face, which may be caused by skin diseases caused by allergies. This situation is often caused by facial contact with some irritating substances in the environment. General allergies will not only show some small red pimples, but also cause facial itching. This situation may also be acne. Acne rash is some pimples of the size of rice needles, or follicular inflammation, or whitehead acne, blackhead acne, etc. In addition, the face from the small red pimple may also be viral diseases, often combined with viral rash, and accompanied by systemic symptoms, so for this situation need to pay attention to facial skin hygiene, do not use hand scratch skin lesions, in case of skin infection. Suggest to eat more fresh vegetables and fruits, if the symptoms are more serious, it is also recommended to the hospital dermatology department for examination, to determine the cause of further treatment.