Frontal sinus pain without congestion. Sinus infections are also known as sinusitis or rhinosinusitis. This occurs when the sinus becomes inflamed. Common symptoms include thick nasal mucous, blocked nose and facial pain. (2) Sinus infections may be caused by an infection, allergy or air pollution. Most cases are due to viral infection. Mar 03, 2021 · A sinus headache is characterized by pain and tenderness that occurs where your sinuses are located. This includes your: forehead nose, including the sides cheeks eyes Symptoms Sinus headaches.... It gets so bad it causes migraines. Recently I traveled by car across country and spent time in the mountains.. I found that this dryness and thick mucous also played a part in these super painful changes in pressure. When I was able to keep it moisturized, I had zero problems keeping sinus pressure headaches at bay. It was a really nice thing. A dry cough with COVID -19 is more common than a cough with mucus (about 50% to 70% of patients have a dry cough). 2 It is possible for a dry cough to become a wet cough over time, however. In patients with long-lasting COVID symptoms, a cough may be present months after infection. 3.