Question

What are the negative effects of pollen Grains on human being ?

Answer 1

Answer:

Pollen is the name for microspores of seed plants like ragweed, grasses and trees that wind or insects carry in the process of fertilization. People with a sensitivity to pollen may be exposed by breathing in the tiny spores or react to injections of the material meant to help desensitize the allergy-prone patient. The National Institute of Environmental Health Sciences states that only a few species of the thousands of varieties of seed-bearing plants produce allergic reactions. Side effects of pollen can range from minor irritation to shock and even death

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Answer 2

Answer:

Pollen allergy symptoms most often include:

1)nasal congestion.

2lsinus pressure, which may cause facial pain.

3)runny nose

.

4)itchy, watery eyes.

5)scratchy throat.

6)cough.

7)swollen, bluish-colored skin beneath the eyes.

8)decreased sense of taste or smell.

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