If your mucus is gray or black... …you likely inhaled dark-colored particles, like smoke from a fire or heavy exhaust.

The global mucus clearance devices market is poised for significant growth, with sales projected to surpass USD 847.0 million ...

Why would a medicine designed to relieve cough and cold symptoms help women get pregnant? During unprotected sexual ...

Tiny plastic pieces have spread all over the planet – on land, in the air and even in clouds. An estimated 170 trillion bits ...

Former Republican House member Liz Cheney joined Vice President Kamala Harris at a Wisconsin rally on Thursday to urge ...

Rectal discharge may appear in the toilet after pooping or on toilet paper without the urge to have a bowel movement. This ...

As the name implies, cough is the signature symptom, and it can go on for weeks. Whooping cough can develop into a more ...

Tracking your mucus color can also tell you when you’re on the mend. Once “the color starts to change back to clear,” this is ...

病史资料患者，女，64岁，因1周以来呼吸困难和咳嗽就诊。已知患者存在支气管哮喘，28年来一直在服药。患者生命体征稳定，听诊示双侧哮鸣音，无发热、咯血或体重减轻。影像学表现胸片：显示不均匀的放射性阴影，累及气管旁两侧上部区域，呈V形。右肺门增大，右肺门 ...

In a study published in Nature, a team has uncovered new new details about the long association between humans and our ...

Gentle nasal spray vaccines against COVID, the flu and RSV are coming. They may work better than shots in the arm ...