When a specific substance is more abundant during a specific time of the year, the symptoms that some people experience are referred to as seasonal allergies. Read on to find out more about what type of allergies are the most prevalent throughout the year.
Symptoms
When the immune system responds to an allergen, it releases one type of chemical known as histamine to fight off the substance. When this chemical is released, symptoms develop.
Globally, roughly 300 million people suffer from allergies each year. Research suggests that those numbers continue to rise, especially in children who suffer from allergy-driven asthma.
While most allergies are mild, a severe form of allergic reaction can occur known as anaphylaxis. Seasonal allergies are not typically the cause of anaphylaxis.
The main symptoms of seasonal allergies are:
Sneezing Itchy or runny nose Itchy, red, or watery eyes Shortness of breath Wheezing and chest tightness Cough Hives, which is a type of itchy, red skin rash Cracked skin that is dry and red
When Is Allergy Season?
Allergy season can occur at any point during the year, because there are various types of allergens that can lead to symptoms. It depends entirely on how a person responds to the substances they are exposed to. However, the following is a general timeline for seasonal allergies.
According to the American College of Allergy, Asthma, and Immunology, there are several different plants that can trigger seasonal fall allergies. Other than ragweed, these plants include:
Burning bushCockleburLamb’s-quarterPigweedSagebrushMugwortTumbleweedRussian thistle
Factors
Some other factors are associated with the onset of seasonal fall allergies. These factors revolve around climate and can include:
Cool nights and warm days that cause ragweed pollen to thriveHigh heat and humidity that drives mold growthSpending time outdoors during the morning when pollen levels are at their highestHigh pollen counts after a rainfallHigh winds that increase pollen counts in the air
Winter Allergies
Although winter allergies are less common than fall and spring allergies, they do exist. The same allergy symptoms will occur; however, they are typically caused by indoor allergens as opposed to the ones acquired outside in the warmer months.
Indoor allergens can include:
Dust mitesPet danderMoldCockroaches
These are year-round allergy triggers, but they can be heightened in the winter due to spending more time indoors, thus increasing exposure to them.
Factors
The biggest factor causing winter allergies is the extra time spent indoors, around indoor allergens, when the temperature drops outside.
In areas of the country where winter is warm or tropical, winter allergies are not caused by too much time indoors. Rather, they are due to the warm climate allowing for grass to pollinate throughout much of the year.
Spring Allergies
Spring is the time of year most people experience seasonal allergies. This is due to the pollen that is released by plants in the spring.
Trees are often the most to blame for spring allergies. Some specific tree allergens include:
Oak treesBirch treesCedarAlderHorse chestnutWillowPoplar
Factors
The climate has a lot to do with spring allergies, because a more mild winter can lead to an early spring thaw. This causes an earlier, and subsequently longer, spring season and worsened spring allergies.
Typically, the spring sees a lot of rainfall and that can also trigger symptoms. While rain washes away pollen, after the rain has finished falling, pollen counts rise significantly.
Treatment
Treatment for seasonal allergies typically relies on medications, but some natural remedies also may help.
Medication
There are several types of medications that are given for seasonal allergies. They include:
Antihistamines: Antihistamines are medications designed to inhibit the action of histamines, which cause some allergy symptoms. Antileukotrienes: Leukotriene, a chemical produced in the body, is released in response to an allergen and causes symptoms that affect the airways. Antileukotrienes are designed to lessen their action, and thus, help prevent and ease symptoms. Glucocorticoids: Glucocorticoids can reduce the inflammation in the body caused by immune system as it fights allergens.
Natural Remedies
In some cases, natural remedies can be used alongside other medications or on their own to help reduce allergy symptoms. Some natural remedies include:
Saline nasal irrigation, which is the rinsing of the nasal cavity using saltwaterButterbur, which is an herb that has been shown to help relieve itchy eyesFrankincense essential oil may be used to reduce symptoms of allergies
Prevention
The best way to prevent allergies is by avoiding triggers. While this can be difficult, it will help you avoid symptoms.
Other ways you can prevent allergy symptoms include:
Stay indoors if the pollen count is high. Avoid drying your clothes on an outdoor line if the pollen count is high. Protect your eyes with wraparound sunglasses. Try to keep all the doors and windows to your home shut whenever possible during allergy season.
Summary
Allergies can affect people throughout the year due to different allergens, or allergy triggers. Seasonal allergies are allergies that are more likely to affect people during a specific time of year. Seasonal allergies are most common in the spring, but can occur anytime of year or in any geographic area.
Treatment for allergies includes antihistamines, antileukotrienes, glucocorticoids, or natural remedies like saline nasal irrigation. Allergies can be prevented by avoiding allergy triggers.
A Word From Verywell
Allergies can be difficult to cope with even if your symptoms are mild. While there is no way you can completely avoid allergens all the time, you can incorporate strategies to further prevent symptoms. If you have severe allergies that affect how your daily functioning, speak to your healthcare provider about possible medications that may be helpful for you. Seasonal allergies are uncomfortable, but they can be effectively managed.
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