Shaving allergy skin red spots should be clear and away from the allergens, timely medical care, under the guidance of the doctor for general treatment, medication and so on. 1. General treatment: immediately get rid of or stop contacting the suspected allergic substances, clarify and keep away from the allergens with the help of doctors to prevent recurrence. 2. Medication: Oral antihistamines such as loratadine can be taken as prescribed by the doctor to fight allergies and relieve symptoms; topical glucocorticoid ointment such as mometasone furoate can be used to control inflammation. In severe cases, oral prednisone and other glucocorticoids can be used to control the condition. It is recommended that shaving allergic skin red spots in time to go to a regular hospital, clear allergens and stay away from daily life, standardized treatment under the guidance of the doctor, so as not to delay the condition.