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Medically reviewed by Jurairat J. Molina, MD Allergies occur when your immune system overreacts to harmless substances like ...

With allergy season lasting longer and pollen levels rising, it's more important than ever to manage your symptoms and find ...

You should see a doctor promptly if your cough is accompanied by fevers, chills, night sweats, coughing up blood, shortness ...

Some homeopathic products that are marketed for young children are not FDA approved and may be useless or even dangerous.

Uncontrollable sneezing, blood shot eyes and headaches welcome to the Houston’s peak season of Oak Pollen season — which is ...

A 45-year-old woman in Kolkata has been diagnosed with Human Coronavirus HKU1. This virus causes upper respiratory tract illnesses like the common cold. There are seven human coronaviruses including ...

This immune reaction causes symptoms like sneezing, itchy eyes, and a runny nose, but it doesn’t involve an infection. A sinus infection, however, is usually caused by bacteria or viruses. When these ...

An analysis of weather data reveals that the season of itches and sniffles is longer than it was 50 years ago.

The best cold medicine won't cure your virus, but it will help you manage your symptoms. These OTC options should stay ...

Dr Xand told BBC hosts Gethin Jones and Helen Skelton about something that could really help hay fever sufferers ...