Initial diagnosis of rosacea can be made on the basis of clinical manifestations and dermatologic examination.
1. Clinical manifestations: such as pimples, erythema, capillary dilatation, increased oil, nodular elevation, pustules, and surface inequality in the cheeks, nose, tip of the nose, etc. Some patients may be accompanied by facial sensitization and irritation, such as itching, dryness and tingling of the facial skin, and eye discomfort such as foreign body in the eye, sensitivity to light and blurred vision.
2. Dermatological examination: such as follicular mite examination, this examination needs to be carried out in the hospital, can be collected in the lesion follicle material specimens for examination, to determine whether there is follicular mite infection.
If the above symptoms occur, it is recommended to go to the hospital in time, under the guidance of the doctor for active treatment.