If your common cold is making your life miserable due to thick mucus severe headache and pain around the eyes and cheeks you have probably developed a sinus infection. ‘Sinuses are air-filled pockets present in the skull. They are also present in the facial bones behind the eyebrows cheeks and jaws. These spaces are lined with tissues similar to that lining the nasal passage and the airways’ says Dr Rohit Vishnoi Senior Consultant ENT Delhi based Sri Balaji Action Medical Institute. Causes and types of sinusitis ‘Sinusitis is generally caused after a cold or viral infection that causes the