Showing posts with label pollen. Show all posts
Showing posts with label pollen. Show all posts

Wednesday, April 9, 2014

New York City's street trees may be aggravating your allergies


Allergy season is upon us. If you're an allergy sufferer, you're probably stocking up on medications and planning new routes to avoid all those scenic but sneeze-inducing flower patches. But did you know that some of the biggest pollen producers aren't flowers? Many species of trees produce wind-blown pollen as well. While pollination is crucial for trees to reproduce, it can do a number on your allergies. It also doesn't help that some of the most popular street trees in New York City are also some of the top offenders when it comes to pollen and allergies.

With approximately 5.2 million trees growing on public and private property in New York City, it's likely you'll find yourself face-to-face with a pollen-producing tree. For the 2005-2006 NYC Street Tree Census, the City of New York Parks & Recreation created a handy resource to help in the identification of the most common street trees in the city.

Leaf Key for Tree Identification
Leaf Key for Tree Identification


If you're looking for tree identification on-the-go, you can also check out the LeafSnap app, which we previously mentioned in our "Three helpful mobile apps for people with allergies" post.

If you think you've got tree pollen allergies and want to be tested or have questions about other resources available to people with allergies, give us a call. We can be reached at 212-729-1283 or send us an email at info@hudsonallergy.com.


Wednesday, February 26, 2014

5 signs that spring & spring allergies are on their way (in NYC)

After a long and particularly “white” winter - especially if you’re in the NYC area - we bet you are more than ready for spring. But for those of you with seasonal allergies, the dawning of spring also means the beginning of the much dreaded sneezing, wheezing, and itching. The real culprit in this case is pollen, or the grains emitted by trees, weeds, and grasses to fertilize other plants, thus completing the essential process of life and of sending your immune system into overdrive. Today we’ve gathered for you five signs that spring and spring allergies are coming soon to New York City, and some tips that can help you enjoy blooming flowers without blooming allergies too!

1. Warming weather: This winter we’ve went through a particularly busy onslaught of snow storms, with temperatures dipping down to near record lows and treacherous conditions forcing school closings and traffic accidents. But relief is near! After a few chilly days at the end of February, weather forecasts get a great deal sunnier, and those of us who’ve battled through this winter can relax and expect some pleasant days ahead. However, for the city’s spring-blooming trees (whose pollen are the most to blame for spring allergies), especially in beautiful Central Park, this thawing is their signal to begin sending their pollen spores out and begin their beautiful and itchy return to life.

2. Late winter precipitation: In addition to the vigorous snow storms throughout the season, we’ve also seen quite a few thunderstorms in this late winter. This plentiful watering creates favorable conditions for trees and plants to bloom and could mean higher pollen counts when they do.

3. We’ve got top secret information that bulb flowers like tulips and daffodils are already beginning to sprout in Central Park through the melting snow. Although bulb flower pollens or fragrances are not notable spring allergens, their presence is the harbinger of the season and the blooming of other Central Park and city-wide trees and plants, much like the American elm.

4. Early blooming American elm flowers: Fortunately for many NYC dwellers, there’s a great stock of the graceful and massive American elm trees throughout Central Park. Unfortunately for many of us, elm pollen is one of the greatest offenders of spring allergies in New York City and the Northeast. In addition, American elm flowers bloom in clusters in early spring, as early as late January. This means that by late February, if we’re not experiencing elm pollen already, we should be expecting them, and the accompanying allergy symptoms, soon.

5. Allergenic city trees: Along with elm, some of the most common street trees in New York City, such as maple, ash, and oak (which account for 5 of the 10 most common NYC trees) are among the top culprits of spring allergies and of your sneezing, sniffling, misery.

So what are some ways to combat the dark side of a coming spring?
  • Shut windows and doors to keep out pollen
  • Avoid going out in the morning when pollen count is the highest
  • Keep track of pollen levels and stay in when they’re particularly high
  • Regular house-cleaning to prevent outdoor allergen build-up on furniture


These are a few basic tips to help you enjoy the spring season. Seeing an allergist before pollen arrives can also help you identify your offending allergens and fight (aka treat) the battle early.  If this is you, get in contact with us, you will be glad you did. 




Wednesday, April 24, 2013

How Asthma can be exacerbated by being in an urban city: Pollution + Pollen


Asthma is sadly one of the most debilitating conditions in America. It affects adults and children alike and according to the Center for Disease Control there are some 14 million school days lost each year as a result of asthma. Families are inconvenienced by having to drop everything to look after their child, requiring parents to take time off work, and in the worst cases, becoming one of the approximately two million asthma related emergency-room visits every year.
City dwellers are at even more risk of asthma attacks due to increased environmental factors such as heavy traffic, tightly condensed living quarters and parks with pollen producing trees and grasses. Back in 2002, research showed that up to 30% of childhood asthma is due to environmental factors and that constant exposure to air pollution can be a significant contributing factor to the development of asthma in previously healthy people.
Dr. Jason Price is a pediatric pulmonologist at Hudson Allergy and he knows what to look for when evaluating asthma symptoms in New York City’s children.
“There are four main kinds of air pollutants that city dwellers need to be aware of and monitor”, said Dr. Price.
“Ground Level Ozone is common in many urban centers and cities. It can trigger attacks and make existing asthma worse. It is created when pollution from traffic reacts with oxygen and sunlight and is a particular hazard to children as they usually spend more time outdoors than their parents, while at school and playing.
Sulfur Dioxide and Nitrogen Oxide are two of the other main respiratory irritants that can trigger attacks. They are created and released when coal and oil are burned. Diesel engines that use high-sulfur fuels tend to release this pollutant into the air.
The fourth type of pollutant is called Particulate Matter. This is the term that allergy professionals use when we talk about large pollutant particles like soot, ash, smoke and dust that can accumulate and build up in the lungs, making future attacks more likely.”
There are several things that Dr. Price and the other physicians at Hudson Allergy can recommend or perscribe to prevent asthma attacks in both children and adults.
If you would like to find out more on how to minimize the effects of pollution and pollen on your allergies, come visit us in Tribeca and see how we can help. Click here to book an appointment on line or give us a call at 212-729-1283.


Thursday, March 21, 2013

Lousy Smarch Weather


Last week I happily put my winter coats in the back of the closet, and then this week I begrudgingly pulled them back out again. It seems that March this year has come in like and lion, and it looks like its going to go out like a…well..a lion. Is this going to make the allergy season shorter? Can we all stop stocking up on Kleenex?

Studies looking at the relationship between weather patterns and pollen levels are notoriously difficult to perform.  Pollen collecting devices are obviously static and cannot move around.  Therefore, any variations in wind patterns precipitation, or even land use for farming and commercial development can have effects on local pollen counts, without really explaining what’s going on in the wider region.


One of the best studies was performed in the mid-eighties in California. The study looked at oak pollen (a really common allergen in NYC, and the most populous trees in Central Park) over a 9 year period of time, looking at various meteorological variables. The level of total pollen counts and, therefore allergy symptoms, was best explained not by the length of the winter months, but by the total rainfall the previous year.  Last year, NYC came just under the average for rainfall, so maybe we will be spared this season?

Another multi-year study in Colorado looked at temperatures and weed pollen (like ragweed). They found that higher temperatures led to more days of high pollen counts, and that early frost effectively ended the allergy season. Will these prolonged low temperatures lead to lower pollen counts this spring? Maybe this year Mother Nature is trying to give all of us a break by keeping it colder just a little bit longer.

If you are interested in finding out if you have allergies, what you are allergic to and how your symptoms can be cured, we are here to help. Give us a call to schedule an appointment, or simply click here to bookonline



Monday, March 18, 2013

Spring In New York City: Crocus Hunting & Pollen Allergies


As a New York City Adult and Pediatric Allergy and Asthma practice, we have a love hate relationship with the spring. Of course we love seeing all of the flowers and trees beginning to bloom, but we have a tough time with the pollen they release into the air, which causes a lot of our allergies to act up.

However, spring means the end to the cold winter, so we welcome the season change and the warm weather it brings. And since we are located in Manhattan, we do look forward to one thing in particular: crocus hunting in Central Park! During the first week of March, we go on an annual crocus hunt, looking for the first flowers of the season to bloom! Now, for those of you who don’t know what crocuses are, here is a picture of some of the beautiful flowers we found last weekend during our hunt.




As soon as they start blooming in Central Park, we know that spring is here, and the coldest months of winter are behind us. Crocus flowers usually start blooming around the first few weeks in March.

The downside to the beautiful spring vegetation is that we also know what’s going to happen next. Over the next few weeks, other beautiful flowers, trees, grasses and weeds are going to start blooming, polluting the air with a lot of pollen.

According to WebMD, the biggest spring allergy trigger is pollen, which are tiny grains released into the air by weeds, trees, and grasses for the purpose of fertilizing other plants. When pollen grains get into the nose of someone who’s allergic, they send the immune system into overdrive.

Your immune system mistakenly sees the pollen as foreign invaders, and releases antibodies -- substances that normally identify and attack bacteria, viruses, and other illness-causing organisms. These antibodies attack the allergens, which leads to the release of chemicals called histamines into the blood. Histamines trigger the runny nose, itchy eyes, and other symptoms of allergies.

If you feel like this battle may be going on inside of your body, you may have allergies.

If you are interested in finding out if you have allergies, what you are allergic to and how your symptoms can be cured, we are here to help. Give us a call to schedule an appointment, or simply click here to book online