A persistent nose block can make breathing difficult and affect your daily life. It can be caused by allergies, sinus infections, nasal polyps, or a deviated septum. Mild cases may improve with steam inhalation, nasal sprays, or antihistamines, but chronic congestion requires professional evaluation. An ENT specialist can diagnose the underlying cause and provide advanced treatments, ... https://www.drent.ae/conditions-we-treat-nose.php