How long it takes for a patient with allergic rhinitis to get better with medication depends mainly on the patient’s clinical symptoms. If the symptoms are not very pronounced, the patient’s allergic rhinitis symptoms should improve significantly in about a week with the medication. However, if the patient’s symptoms are severe, or even if the nasal congestion causes labored breathing and wheezing, active treatment is often required and the patient’s clinical symptoms will gradually improve in about 0.5 to 1 month. Allergic rhinitis is often triggered by the patient’s poor body resistance, or after exposure to allergens, you can consider the application of imipramine extended-release tablets anti-allergic, while topical spray with mometasone furoate nasal spray symptomatic treatment, after active treatment of the patient’s symptoms will improve. You can take vitamin C tablets to improve your immune system, and try not to smoke, drink alcohol, or stay up late.