Respiratory tract infections are common childhood illnesses. They can spread easily through the air we breathe or via our hands. You can treat most symptoms at home while the body clears the infection ...

In a recent study published in the journal Nature, researchers used nasopharyngeal swabs and single-cell ribonucleic acid (RNA) sequencing (scRNAseq) to characterize the populations of immune cells in ...

An upper respiratory infection is an illness that can cause nasal congestion, runny nose, sore throat, and cough. It can also cause a fever for the first few days. Upper respiratory infections are ...

Supplements to reduce fever include zinc, omega-3 fatty acids, probiotics, and vitamins A and D. These supplements support immune health and may lower inflammation.

Researchers have assessed virus growth and activation of the cellular defense mechanisms in the respiratory tract. They have shown that natural temperature differences that exist in the upper and ...

Healthcare professionals may recommend continuous positive airway pressure (CPAP) machines for people living with obstructive sleep apnea. A CPAP machine delivers a steady flow of pressurized air ...

You may understand the respiratory and digestive systems as separate entities but, in many ways, the two are intimately connected. For example, breathing provides oxygen to help your digestive tract ...

Widely available over-the counter nasal sprays could keep upper respiratory tract infections - like colds, chest infections, flu, sore throat, and sinus infections - at bay, and prevent full-blown ...