This is because the pollen in birch trees is similar to the proteins present in these foods. But Dr. For one, decongestants can increase your blood pressure. Anaphylaxis is a medical emergency, and people should call if they suspect someone is having an anaphylactic reaction. Often it’s a matter of inhaling a harmless substance, such as pollen or another allergen, which the immune system mistakenly perceives as a dangerous invader. Luo, MD. This information is helpful because each plant type grows at different times of the year. Knowing which pollen types a person is allergic to can help them decide when to start taking medications and the best times to avoid the outdoors.
If you’re struggling with allergy symptoms, you may assume you can resolve them with an over-the-counter OTC remedy. And that may be true. Many pharmaceutical-grade allergy drugs once available only by prescription are now as easy to buy as aspirin. But that development forces you to become a doctor in the drugstore aisle as you try to figure out which product is right for you. They try a mix of medications, but don’t get relief,” says Dr.
If you buy something through a link on this page, we may earn a small commission. How this works. Pollen is vital to plant growth, but it can cause unpleasant symptoms for people with pollen allergies. During growing seasons, pollen spreads through the air and fertilizes plants.