What is a mucus plug? Your mucus plug is a thick clump of mucus in your cervical canal that acts as a protective barrier. The mucus plug starts forming around week 7 of pregnancy, and it helps stop ...

In a longitudinal study, decrease in FEV 1 was greatest in those with mucus plugs that persisted over 5 years, followed by those who developed them during that period. Mucus plugs affect some 40% to ...

A mucus plug protects the cervix from bacteria during pregnancy. Losing a mucus plug can indicate the start of labor. Contact your doctor if you lose your mucus plug before 37 weeks. A mucus plug is a ...

Chronic obstructive pulmonary disease (COPD) is the fourth leading cause of death in the United States, most often caused by cigarette smoking or long-term exposure to air pollutants. While there is ...

While we may think of mucus as merely the slimy substance that clogs our nose and gets blown into a tissue, it's so much more. It lines several body organs, acting as a first line of defense against ...