If you have asthma, you may experience a feeling of chest tightness from time to time. When asthma acts up, your bronchi constrict (narrow), and your lungs become inflamed and produce excess mucus.
Run a hot shower and sit on the floor in the bathroom for 15 or 20 minutes. Saline nasal irrigation is a common low-risk treatment for nasal congestion. You can flush your sinuses with the following: ...