Vitamin C can be used as an aid in the treatment of rhinitis. Vitamin C, also known as ascorbic acid, is found in fresh vegetables and fruits and can participate in the metabolism of amino acids, which can effectively improve the body’s immune system. If a patient has symptoms of rhinitis, consider taking vitamin C tablets or vitamin C effervescent tablets, which can improve resistance and facilitate recovery from rhinitis. If the patient’s symptoms of rhinitis are particularly obvious, you need to apply drugs for rhinitis, commonly used is budesonide nasal spray, tretinoin nasal spray, you can also take oral cantharis rhinitis drops, after regular treatment, the patient to rhinitis symptoms will be significantly improved. It is recommended to exercise more and enhance your resistance.