During testing for allergies, the skin is exposed to potential allergy-causing compounds (allergens) and is observed for signs of allergic reactions. Allergy tests will confirm whether a substance you touch, breathe, or eat causes symptoms.
Your immune system shields you from harmful attacks. Allergy happens when your immune responds to anything that is not a threat, whether it’s a food object, a pollen, a dust, an insect bite, a drug, or anything else.
An allergic reaction occurs when the immune system reacts to something that rarely affects most people. Substances and environmental conditions can cause allergies, including the most popular type known as hay fever.
Acid reflux happens when acid flows back up into the oesophagus from the stomach. An occasional episode of acid reflux is not a cause of concern.
Acid reflux occurs when acid from the stomach is forced into the esophagus. The esophagus is the pipe that takes food and drink from the mouth to the stomach.
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