They don't, nothing happens. Why someone would get an allegeric reaction is for this reason. Your "disease fighters" (white blood cells) mistakes the pollen for a disease and attacks it by letting antibodies out. What the allergic reaction is, is basically an over reaction of your body fighting the substance.
Common inhaled allergens include pollen, dust, and insect parts from tiny house mites.
When you sneeze and it smells like pollen, it could be because you have inhaled pollen particles that are triggering your body's immune response, causing you to sneeze.
Dust and pollen in the air are examples of particulate matter, which are tiny solid or liquid particles suspended in the air. These particles can affect air quality and can be harmful when inhaled.
Pollen grains contain proteins that can trigger an allergic response in some individuals. When inhaled, these proteins can cause the immune system to mistakenly identify the pollen as harmful, leading to the release of histamine and other chemicals that result in allergy symptoms such as sneezing, itching, and congestion.
Nothing is known about bee pollen causing hyperactivity in humans. There are, however, many benefits to eating or using bee pollen.
Yes, pollen can be considered trace evidence as it can be used to link a person or object to a specific location. Pollen can be transferred between individuals or objects, providing valuable information in forensic investigations.
the pollen might stick to their clothes, hands/fingers and hair, which can be an easy source to find out where the person has been.
The immune system reacts to substances as threats to the body health. When the allergens are inhaled the first response of the immune system is to attack and attempt to stop the particles from harming the body.
Pollen, like many other enviromental factors, enduce sneezing and can trigger an allegic reaction. It depends on the type of person you are. For example, a woodsman might not react as bad as a city person when introduced to pollen. Contact me if you want more information.
Most likely less that a day.
Particulate refers to tiny solid particles or droplets that are suspended in a gas or liquid. These particles can be various materials, such as dust, pollen, or soot, and can have negative impacts on air quality and health when inhaled.
Matured pollen grains contained sperm cells. When Pollen grains are sticky, you have pollen. Pollen grains are contained in the pollen sac, with the purpose of helping plants reproduce.