Redness on both sides of the nose mostly belongs to rosacea, seborrheic dermatitis, mechanical irritation and other factors, repair methods include medication, physical therapy and so on, usually need to address the cause of the disease, choose the appropriate treatment, treatment. 1. Rosacea: topical antibiotic treatment, such as fusidic acid cream, metronidazole gel, etc.; topical benzoyl peroxide, azelaic acid treatment; oral anti-microbial agents, such as doxycycline, minocycline, etc.; long-term mental stress, oral anti-anxiety medication, such as alprazolam, etc.; if necessary, take laser and other physical therapy. 2. Seborrheic dermatitis: you can use topical salicylic acid, selenium disulfide lotion, etc., antibacterial, exfoliation; glucocorticoid treatment, such as hydrocortisone cream, etc., to improve the symptoms; glucocorticoid intolerant, topical calcium-modulated phosphatase inhibitor treatment, such as tacrolimus, etc.; bacterial infections, oral antibiotics, such as Roxithromycin. 3. Mechanical stimulation: If you repeatedly rub the sides of the nose, it is easy to lead to redness on both sides of the nose, usually pay attention to avoid mechanical stimulation, do not blow your nose with excessive force, and improve the symptoms of topical moisturizers, such as urea cream. It is recommended that patients go to the dermatology department of a regular hospital, follow the doctor’s instructions and reasonable use of medication, not blindly self-medication.