Most of the pollens that cause allergic reactions come from trees, weeds and grasses. These plants make small, light and dry pollen grains that travel by the wind. Grasses are the most common cause of allergy.
What are the symptoms of tree pollen allergy?
Symptoms of an allergic reaction
- a runny or blocked nose.
- red, itchy, watery eyes.
- wheezing and coughing.
- a red, itchy rash.
- worsening of asthma or eczema symptoms.
What does a grass allergy rash look like?
Grass rash symptoms
The appearance of rashes caused by grass may vary. Common symptoms include small red bumps on the skin that came into contact with the grass and itching that may be mild or severe. A contact dermatitis-type rash may be very red, burn, and even cause the skin to blister or crack.
How long do tree pollen allergies last?
Allergic to tree pollen? Although tree pollination can begin as early as February, it can last through May. That means you might need to slog through spring allergies for four long months. Grass pollen can also emerge this time of year in some parts of the country.
Can tree pollen make you sick?
Allergies can cause symptoms that are very similar to a cold or flu, such as a runny nose, sore throat, or sneezing. However, allergies do not cause a fever.
What antihistamine is best for tree pollen?
Antihistamines are available in pills and nasal sprays. The pills target itching, sneezing, and runny nose. The nasal sprays work on congestion, an itchy or runny nose, and postnasal drip.
- Cetirizine (Zyrtec)
- Fexofenadine (Allegra)
- Levocetirizine (Xyzal)
- Loratadine (Alavert, Claritin)
What are the worst trees for pollen?
Some of the worst tree allergens include:
- Phoenix palm.
- red maple.
- silver maple.
What is the best medicine for grass allergies?
There are other proven remedies for a grass pollen allergy. They target the immune system’s response to allergens in different ways. Over-the-counter antihistamines like cetirizine (Zyrtec), fexofenadine (Allegra), and loratadine (Alavert, Claritin) relieve symptoms by blocking histamines.
Do I have a grass allergy?
Allergy to grasses is very common. Grass allergies can present in a variety of ways, including nasal symptoms (runny nose, stuffiness, sneezing), asthma, and eye symptoms (itchy, watery/red eyes). People can also have skin rashes (hives or skin welts) after exposure to grasses, but this is much less common.
How long can a grass rash last?
It can take anywhere from a few hours to 10 days. Typically, it takes from 12 hours to 3 days. Even with treatment, symptoms can last 2 to 4 weeks. Hives.
What time of day is tree pollen highest?
The pollen counts are the highest between 5am and 10am, so limiting your outside exposure during those times can be extremely helpful for diminishing your allergies. Limit exposure on mornings that are especially warm and dry; these will usually be the high pollen count days.
How do you treat tree pollen allergy?
Grass and tree pollen allergies can be successfully treated with immunotherapy that involves allergy shots or allergy tablets. Relief can be felt within one year of treatment. Also called subcutaneous immunotherapy, allergy-shot treatment involves injections of allergens known to trigger symptoms.
How do you know if pollen is affecting you?
If you have a pollen allergy and breathe in pollen-heavy air, you may experience symptoms such as: Sneezing. Nasal congestion. Runny nose.
How does tree pollen affect the body?
If you have a pollen allergy and go outside on a day when it’s flying around, your body will react as if it’s being invaded. Your immune system will make a lot of something called histamine to fight back. When this happens, you can have symptoms like: Itchy throat.
How does pollen affect the body?
Many people have an adverse immune response when they breathe in pollen. The immune system normally defends the body against harmful invaders — such as viruses and bacteria — to ward off illnesses. In people with pollen allergies, the immune system mistakenly identifies the harmless pollen as a dangerous intruder.
Can tree pollen cause a cough?
Asthma and allergy coughs are typically caused by swelling or irritation of the airways. Allergies like hay fever can cause a chronic dry cough. If you’re sensitive to dust, pet dander, pollen, mold, or other common allergens, then your allergy symptoms may include a cough.