Normally, mucus is clear. But during illness, it can acquire colour—yellow or green. Regardless of whether it is clear or ...

Alexander. This works by drawing water out of the congested mucosa in your nose, ultimately shrinking the swollen nasal tissue and clearing up the stuffiness, he says. Saline spray is a safe ...

Flushing the nose with salt water helps by maintaining moisture so the sinuses can function properly and also by flushing out any thick mucus debris which may block the sinuses. Also, the salt's ...

PspA-specific IgA responses, but not IgG Ab responses were significantly reduced in both serum and mucosal secretions of TSLPR knockout mice compared with wild-type mice after nasal immunization ...

However, while intramuscular vaccines produce robust circulating antibody and systemic memory cell responses, these poorly protect the mucosal barriers, such as the respiratory tract. “An improved ...