Previously faced sinus symptoms like blocked nose, facial pains etc., we met  ENT doctor he cleared the nose and given some medication. Now due to nasal blockage with the mucus facing breathing problem, chest tightness,loss of apetite.As no doctor is available now we are using same medication like citrazene,nasal spray and steam therapy etc but the problem is not yet resolved.pls suggest some medicine to clear the blockage of nose for easy breathing. No travel history no fever no cough no flu symptoms