If you’re battling chest congestion from a cold, flu, or COVID-19, decongestants and humidifiers can offer relief. Learn ...

Phlegm is mucus that can build up in your lungs and cause a cough. Several home remedies can relieve chest congestion. However, they are not cures for the infection responsible for the mucus ...

For patients dealing with lingering respiratory symptoms from the coronavirus, a simple chest X-ray can now reveal its impact on the lungs. The two-dimensional (2D) scans simply can't distinguish ...