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Allergy Season In South Carolina Allergens By Region + Symptoms & Treatment

Allergy Season In South Carolina Allergens By Region + Symptoms & Treatment

Written by:
Dr. Shuba Iyengar, MD, MPH
Dr. Shuba Iyengar, MD, MPH
After graduating from UC Berkeley, Shuba completed medical school at Duke University, earning her MPH in tandem at UNC. After a research fellowship at the NIH, Shuba completed her residency at Stanford, then fellowship in allergy-immunology at Boston Childrens/Harvard.

Shuba returned to the Bay Area to join Dr. Bocian at a large multi-speciality health system where she helped lead an allergy practice. She cofounded Allermi to make expert allergy care more accessible for all.

It's essential for South Carolina residents to take proactive measures to manage their allergies. From keeping windows closed to using air purifiers, there are various strategies that can help alleviate symptoms. Additionally, consulting with a healthcare provider for personalized advice and treatment options can make a significant difference in navigating through this challenging allergy season. Remember, you're not alone in this struggle, and with the right approach, you can still enjoy the beauty of the changing seasons in South Carolina.

In this blog post, we will explore the common allergens found in South Carolina and provide tips on how to manage allergies effectively.

South Carolina Allergy season: What to expect

Living in South Carolina means dealing with allergies year-round. From pollen in the spring to mold in the fall, there's always something in the air that can trigger a reaction. But what exactly can you expect during each season?

Spring in South Carolina brings an explosion of pollen from trees, grasses, and weeds. This can lead to symptoms such as sneezing, itchy eyes, and congestion. In fact, South Carolina is known for having some of the highest pollen counts in the country during this time of year.

While summer may bring relief from the pollen, it can also bring its own set of allergens. Mold spores thrive in the warm, humid conditions of South Carolina summers, leading to symptoms like coughing, wheezing, and shortness of breath for those with mold allergies.

As the weather cools down in the fall, ragweed becomes a major allergen in South Carolina. Ragweed pollen can travel for miles, causing symptoms like runny nose, itchy throat, and headaches for allergy sufferers.

Even in the winter, South Carolina residents may not find relief from allergies. Indoor allergens like dust mites, pet dander, and mold can trigger symptoms year-round, especially in homes with poor ventilation or high humidity.

Knowing what to expect during each season can help you better manage your allergies in South Carolina. Whether you rely on over-the-counter medications, allergy shots, or simply staying indoors during peak pollen times, being prepared is key to surviving allergy season in the Palmetto State.

Exploring Allergens Across South Carolina's Regions

South Carolina is known for its beautiful landscapes, rich history, and delicious cuisine. However, the state is also home to a variety of allergens that can affect residents and visitors alike. From pollen to food allergens, it's important to be aware of the potential triggers in each region of South Carolina.

Upstate Region
The Upstate region of South Carolina is known for its mountainous terrain and outdoor activities. Unfortunately, this region is also a hotspot for pollen allergies, particularly in the spring and fall. Oak, pine, and birch trees are common allergens in this area, so residents should be prepared for seasonal allergies.

Midlands Region
The Midlands region of South Carolina is home to the state capital, Columbia, and is known for its hot and humid climate. This climate can exacerbate mold allergies, which are common in this region. Additionally, food allergens such as peanuts and shellfish are prevalent in the Midlands, so those with food sensitivities should be cautious.

Lowcountry Region
The Lowcountry region of South Carolina is famous for its coastal beauty and delicious seafood. However, this region is also known for its high levels of humidity, which can trigger mold and dust mite allergies. Seafood allergies are also a concern in the Lowcountry, so visitors should be mindful of their dietary restrictions.

Pee Dee Region
The Pee Dee region of South Carolina is characterized by its fertile farmland and agricultural industry. This region is a hotspot for pollen allergies, particularly from ragweed and grasses. Additionally, pesticides used in farming can exacerbate allergies for some individuals, so it's important to be aware of potential triggers in this area.

Overall, South Carolina offers a diverse range of allergens across its various regions. By understanding the common triggers in each area, residents and visitors can better prepare and manage their allergies to enjoy all that the state has to offer.


South Carolina Allergy Season FAQ

What are the common allergens in South Carolina?
In South Carolina, the most common allergens that trigger seasonal allergies include tree pollen, grass pollen, and mold spores. These allergens can cause symptoms such as sneezing, runny nose, itchy eyes, and congestion.

How can you minimize exposure to allergens?
To minimize exposure to allergens during allergy season, it's important to keep windows closed, use air purifiers, and regularly clean your home to remove dust and pollen. Additionally, wearing a mask when doing outdoor activities can help reduce the amount of allergens you inhale.

Which regions in South Carolina have the highest pollen counts?
According to data from the American Academy of Allergy, Asthma, and Immunology, regions in South Carolina with the highest pollen counts include Charleston, Columbia, and Greenville. These areas tend to have higher levels of tree and grass pollen, leading to increased allergy symptoms for residents.

How do allergies impact residents in these regions?
Individuals living in regions with high pollen counts may experience more severe allergy symptoms, leading to decreased quality of life and productivity. Allergies can also exacerbate conditions such as asthma, making it crucial for residents to manage their symptoms effectively.


Using multiple over-the-counter allergy treatments is not ideal for getting through allergy season in South Carolina. Skip the drugstore and get a personalized all-in-one allergy treatment from the comfort of your home. 

Allermi is a customized allergy nasal spray designed by experienced, board-certified allergists to solve your unique seasonal allergy symptoms. The Allermi formula is backed by science to give you the most effective allergy treatment for your individual allergy symptoms. 

The best part? Allermi nasal spray is easy to use and delivered to your door in South Carolina.