If allergies congestion won't go away, it’s important to see a doctor as soon as possible. Allergies can be caused by a variety of things, including pollen, dust, and animal dander. The symptoms of allergies can range from mild to severe, and the congestion can last for weeks or months if not treated properly.
Diagnosis and Treatment
Your doctor will be able to determine the cause of your allergies and recommend the best course of treatment. This may include avoidance of the allergen, antihistamines or decongestants, corticosteroid nasal sprays, and other medications.
Complications
If allergies congestion won't go away, it can lead to other problems such as sinus infections and asthma. It can also cause fatigue, difficulty sleeping, and headaches. Long-term congestion can even lead to permanent changes in the nasal passages, such as a deviated septum.
Prevention
The best way to prevent allergies congestion from recurring is to reduce or eliminate exposure to the allergen. This may mean avoiding certain places or activities, or using air purifiers or filters in the home. It is also important to take medications as prescribed and follow your doctor's advice for managing allergies.