The pain in the face after washing may be caused by dry skin, damaged skin barrier, contact dermatitis and other reasons. 1. dry skin: usually too little water, seasonal factors or daily skin without good hydration, easy to cause the skin to become dry, in the face of the wash is prone to stinging sensation, it is recommended that usually appropriate to supplement the water, sleep at night you can apply some hydration mask, can be effective for the skin to replenish water. 2. skin barrier damage: daily wash too many times, frequent scrubbing will be on the skin epidermis of the stratum corneum and epidermis sebaceous membrane damage, skin barrier damage, may cause dryness after washing the face, tingling sensation, it is recommended to control the number of times daily wash, and in the wash the face of the skin after gently wiping. 3. Contact dermatitis: If the chemical ingredients in skin care products or cleansing products cause irritation to the skin, it will cause pain in the skin, and there may be small red bumps, which suggests that the patient go to the dermatology department of the hospital in time for examination and treatment. In addition, in daily life, not only need to add more body water, according to their own skin condition selection of skin care products.