Allergies-Immunology
Evidence-based health articles written and reviewed by licensed Canadian physicians.
Anaphylaxis in Children: Signs, Causes & What to Do
Anaphylaxis in children is one of the most serious allergic emergencies a Canadian parent can face — it strikes suddenly, can …
Allergic Rhinosinusitis: Symptoms, Causes & Treatment Canada
Allergic rhinosinusitis is a widespread condition affecting millions of Canadians, causing persistent inflammation inside the nose …
Spring Allergies Canada: Symptoms, Causes & Treatments
Spring allergies Canada affects millions of people each year, turning the excitement of warmer weather and longer days into weeks …
Soy Allergy: Symptoms, Causes & Treatment in Canada
A soy allergy occurs when your immune system overreacts to proteins found in soybeans, triggering symptoms that range from mild …
Allergic Reactions: Types, Symptoms & Treatment Canada
Allergic reactions occur when your immune system overreacts to a normally harmless substance, and they affect millions of …
Egg Allergy in Children: Symptoms & Treatment Canada
Egg allergy in children is one of the most common food allergies affecting Canadian families today.
Penicillin Allergy: Symptoms, Causes & Treatment Canada
A penicillin allergy is one of the most commonly reported drug allergies in Canada, affecting how thousands of Canadians receive …
Allergic Rhinitis: Causes, Symptoms & Treatment Canada
Allergic rhinitis — commonly called hay fever — is one of the most widespread health conditions affecting millions of Canadians …
Latex Allergy: Symptoms, Causes & Treatment in Canada
A latex allergy is an immune system reaction to proteins found in natural rubber latex, a material present in hundreds of everyday …
Deodorant Allergy: Symptoms, Causes & What to Do Canada
A deodorant allergy is far more common than most Canadians realise, yet many people dismiss the early warning signs as simple skin …
Poison Ivy Rash: Symptoms, Treatment & Prevention Canada
A poison ivy rash is one of the most common allergic skin reactions Canadians experience after spending time outdoors during …
Indoor Allergens: 7 Ways to Reduce Them at Home Canada
Indoor allergens affect millions of Canadians every year, yet many people don't realise their own home is the primary source of …
Heat Rash: Causes, Symptoms & Treatment in Canada
Heat rash is one of the most common skin conditions Canadians experience during the warm summer months, causing red or pink bumps …
Hay Fever Symptoms: Causes & Treatment in Canada
Hay fever symptoms like sneezing, a runny nose, and itchy eyes affect millions of Canadians every year, especially when pollen …
Contact Dermatitis Hand Sanitizer: Causes & Treatment
Contact dermatitis from hand sanitizer is a growing skin concern that affects thousands of Canadians every year.
Food Allergies: Symptoms, Causes & Treatment in Canada
Food allergies occur when your immune system overreacts to a protein found in certain foods, and they affect millions of Canadians …
Outdoor Exercise Seasonal Allergies: 5 Tips for Canada
Outdoor exercise with seasonal allergies can feel like a real challenge for millions of Canadians once warm weather arrives.
Spider Bite Symptoms: Diagnosis & Treatment in Canada
Spider bite symptoms can range from mild redness and swelling to severe pain, muscle cramps, and breathing difficulties that …
Allergies in Canada: Causes, Symptoms & When to Get Help
Allergies in Canada affect millions of people every year, making them one of the most widespread health concerns across the …
IgE Antibodies: How They Cause Allergic Reactions Canada
IgE antibodies are specialized proteins produced by your immune system that play a central role in triggering allergic reactions …
Hives Symptoms: Causes & Treatment Guide for Canada
Hives symptoms can appear without warning, causing raised, itchy welts that spread across almost any part of the body.
Pet Allergies: Symptoms, Causes & Treatment in Canada
Pet allergies are far more common among Canadians than most people realize, affecting an estimated one in five adults across the …