The runny nose, the coughing – while the discomfort is never fun, knowing if you (or your children) have a virus or just ...

Doctors diagnosed her with encephalitis - an uncommon but serious condition in which the brain becomes inflamed or swollen, ...

Here’s our weekly round-up of what illnesses are spreading the most in Metro Detroit communities, according to our local ...

From air purifiers to cozy blankets, we tested dozens of products to help ease cold and flu symptoms. We also consulted ...

If you're experiencing cold or flu-like symptoms this winter – your symptoms may be linked to a lesser-known respiratory ...

Experts told the Globe they are seeing more allergies right now than respiratory infections, with levels of flu, COVID, and ...

Natural medicine ingredient andrographis has been linked to life-threatening allergic reactions, prompting fresh scrutiny ...

Respiratory syncytial virus is continuing to spread later into the spring than usual, driving most states to extend the ...

Learn how dietary supplements zinc and echinacea can boost your immune system, and whether taking them together is advantageous.

It starts with a slight scratchiness at the back of your throat. Then, a sneeze. Then coughing, sniffling and full-on ...

Symptoms look like those of the flu and the common cold, including sore throat, headache, body aches, fever and cough.

The most common tick in Massachusetts is the blacklegged, also known as the deer tick, which can transmit several diseases ...