- Rebound
- Rebound is when your symptoms worsen for a few days
after you stop taking a medication.
- Reflux
- Reflux occurs when a substance moves in the wrong
direction. For example, it’s called acid reflux when
stomach acid pushes up into the esophagus.
- Rhinitis
- Rhinitis is an inflammation of the lining of
the nose caused by infection or allergies. Symptoms of
rhinitis include a runny nose, sneezing, congestion and
itchy eyes, nose and throat.
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