There are several symptoms such as nausea, vomiting, diarrhea, abdominal pain, and cough.
Pollen could make you feel nausea which could cause vomiting and without vomiting as well.
Pollen might also cause dehydration which could lead to abdominal pain as well.
Cough could be due to pollen infection which could be short and long term.
These symptoms could lead to hay fever or also known as allergic rhinitis.
When you allergic gets worst, you could be getting hay fever symptoms such as sneezing with clogged nose.
You could also have itching and watering eyes, nose and throat, conjunctivitis, mental dullness which lead to serious headache and fatigue.
If you are not allergic to pollen, your mucus inside your nose will move these pollen to the throat to be coughed out but it is different to those who are sensitive to pollen.
The pollen lands on the mucus and a chain of reaction happens which lead these cells in the tissues to release histamine which could cause the nasal passages to swell or congested.
Histamine causes itchiness and irritation.
There are cases where people with pollen allergy develop asthma as well and it is a serious respiratory problem which can eventually become chronic.
If you experience shortness of breath accompany by the hay fever symptoms, it means that you need to seek medical attention immediately.
Pollen allergic patients should seek a physician to find out which pollen are responsible and find out where they are most commonly found where a skin test is highly recommended.
Skin test may also not be suitable for certain patients and a blood test called the RAST - Rapid Annotation using Subsystem Technology offer better advantages and also expensive.
There are several ways to avoid getting pollen allergic such as moving to a place where pollens are not present in the air.
You can also use air conditioners and filters which is quite helpful in reducing pollen levels.
There are also effective medication which can be provide by your physician so seek them for advice.