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Allergy Symptoms

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Key Takeaways

Dry throat — it's a sensation that's far too familiar for many of us. That annoying scratchiness, the persistent urge to clear your throat, and that uncomfortable parched feeling can really get under your skin. But what's the cause behind this common discomfort? For many people,  allergies can be an underlying factor that leads to dry throat.

Let’s dive deeper into how allergies cause dry throat, what some other causes might be, and how you can prevent allergy-related dry throat with long-term treatment. 

How Does My Throat Become Dry?

Before we single out allergies as the potential cause of your dry throat, let's explore how throats become dry in the first place.

The Natural Moisturizers: Saliva and Mucus

Normally, your throat stays moist thanks to two key players: saliva and mucus.

Saliva serves as a natural lubricant, ensuring your throat remains comfortable and well-hydrated. Healthy salivary glands are an essential component of your throat's well-being.

Mucus, on the other hand, serves as your body's guardian against foreign invaders. It's like nature's sticky trap, capturing dust, bacteria, and other potential irritants before they can reach your throat. In doing so, mucus not only safeguards your respiratory system but also ensures your throat doesn't dry out.

How Irritants Affect Your Throat

Now, let's delve into the world of allergies. Allergens, such as pollen, dust mites, mold, and pet dander, can irritate your throat. When you come into contact with these allergens, your body's immune system shifts into high gear, releasing histamines that trigger various allergic reactions.

One of these reactions actually involves increased mucus production. While this may initially seem like a positive response, it can ultimately lead to a dry throat. The excess mucus can create a thick, uncomfortable sensation, making it feel as if your throat is dry, despite the increased mucus production.

In addition to this reaction, allergies cause a wide range of symptoms — congestion, runny nose, and sneezing, among others — that increase airflow in your throat, leading to a decrease in moisture. When your sinuses are congested, you may need to breathe through your mouth more frequently, which means that air comes into contact with your throat before your nasal passages have a chance to filter and warm it. The result? A persistent scratchy feeling in your throat. 

Recognizing a Dry Throat: The Symptoms

So, how can you distinguish an allergy-related dry throat from other causes? The symptoms of a dry throat are pretty unmistakable. They include: 

  • Persistent throat irritation: A continuous sensation of discomfort or itchiness in your throat.
  • Scratchy or sore throat: Your throat might feel like sandpaper, usually accompanied by discomfort when swallowing.
  • Difficulty swallowing: The sensation that something is obstructing your throat or causing discomfort when you swallow.
  • Hoarseness: If your voice starts to sound husky or rough, your throat is clearly affected.
  • Frequent throat clearing: The constant need to clear your throat, often without much relief.
  • Dry mouth: A parched feeling in your mouth that doesn’t seem to go away.

If you experience any of these symptoms, especially during allergy seasons or after exposure to common allergens, allergies could very well be the root cause of your dry throat.

Allergies Are a Common Cause of Dry Throats

Allergies, particularly chronic ones, can absolutely be a persistent source of dry throat discomfort. Many people also find that seasonal allergies (also known as allergic rhinitis or hay fever) can make breathing and swallowing difficult, especially during peak allergy season. 

Impact of Chronic Allergies and Medications

Prolonged exposure to allergens, or chronic allergies, can lead to chronic irritation of the throat lining. 

And unfortunately, the very medications you might turn to for allergy relief, such as antihistamines and decongestants, can worsen your dry throat, leaving you feeling even more parched and uncomfortable.

Professional Guidance and Alternative Solutions

When it comes to managing allergies and your resulting dry throat, professional guidance plays a pivotal role. Consulting an allergist or immunologist to identify your specific allergens can help you develop a personalized treatment plan. They can recommend allergy testing to precisely pinpoint your triggers, enabling a more targeted approach to managing your allergies.

One innovative solution that provides highly targeted allergy relief is Quello's personalized daily allergy drops. After you complete our free at-home allergy test, we’ll get to work on some allergies drops designed for your specific allergy triggers. 

Once you’ve got your drops in hand, just take them a few times a day and begin the journey to lasting relief — not only from your dry throat, but also other allergy symptoms.

Other Common Causes of Dry Throat

While allergies stand as a prominent cause of dry throat, they're not the sole perpetrators. Several other factors can contribute to this type of discomfort:


Make sure you’re drinking enough water! If not, you can experience reduced saliva production, resulting in a dry throat. Staying well-hydrated throughout the day is a simple yet effective remedy.


Smoking is notorious for irritating the throat lining, leading to dryness and discomfort. Quitting smoking will not only help with your dry throat, but reduce a host of other, much more serious health effects. For maximum relief, you’ll want to avoid exposure to secondhand smoke as well. 

Environmental Factors

Dry air, especially in winter or in arid climates, can contribute to a dry throat. A great way to prevent this discomfort is using humidifiers to maintain optimal indoor humidity levels for you.

Air Pollution

Inhalation of air pollution (indoor and outdoor), smog, pollen, and smoke can irritate your throat, causing dryness. Increasing your water intake is an easy, short-term solution. For a longer-lasting solution, consider the use of air purifiers to improve your indoor air quality.

Overuse of Voice

Whether you were singing at a concert, talking for hours at a networking event, or shouting to make your voice heard at a noisy dinner party, the overuse of your voice can strain and dry out your throat. Rest and hydration will help bring your voice back to normal, while throat lozenges or sprays can help provide immediate relief.

Medication Side Effects

As mentioned before, certain medications, particularly antihistamines or decongestants, can lead to dry throat as a side effect. If this is the case, please consult your healthcare provider for alternative medications or remedies.

Acid Reflux or GERD

Acid reflux or gastroesophageal reflux disease can be constant irritants for your dry throat. When the muscle at the bottom of your esophagus doesn’t close properly, stomach acid can  back up into the throat through the partial opening, causing a burning feeling and extreme discomfort. If you’re experiencing this, there are some over-the-counter medications you can use, or you can seek guidance from a healthcare provider for appropriate treatments.

Mouth Breathing

Breathing through the mouth, particularly during sleep, can result in a dry throat. Oftentimes, this happens because of underlying nasal congestion issues that prevent normal breathing through the nose. If this is the case, look at incorporating treatments such as nasal strips at night. This can make a significant difference in not only your dry throat from mouth breathing, but in your overall sleep quality.

Remedies for Dry Throat

There are some easy, at-home remedies you can perform when battling your dry throat, some of which you may already have in your cupboard or medicine cabinet. Here are ones to consider:

  • Drink more water: This one seems obvious, but does require some discipline. By increasing your daily water intake, you can maintain adequate saliva production and keep your throat moist.
  • Gargle with salt water: Here’s one that most people don’t think about. Mix salt with warm water and gargle for a simple home remedy that can provide soothing relief for a dry or scratchy throat.
  • Use throat lozenges: Throat lozenges or sprays, which you may already have stashed in your medicine cabinet, can help lubricate your throat and provide immediate relief.
  • Use a moisture-adding humidifier: Using a humidifier in your home, especially during dry seasons, can help maintain the best indoor humidity levels and alleviate your dry throat symptoms.

If you want long-lasting relief, it's crucial to identify and address the causes of your dry throat — not just alleviate symptoms day in and day out. Allergies can definitely be the root issue, and targeted treatments will go a long way toward giving you an allergy-free life without dry throat.

Treatment providers that offer personalized allergy relief can help you tackle what is really triggering your symptoms. Luckily, available treatments include at-home allergy testing and daily allergy drops that are customized for you so that you can better understand your specific issues. And when you start managing your allergies effectively, you can say goodbye to allergy-related dry throat.

Preventing Dry Throat: Lifestyle Changes and More

Prevention is often the best course of action when it comes to dry throat. Here are some lifestyle changes and practices to consider:

  • Stay hydrated: We can’t hammer this one in enough. Make a conscious effort to drink an adequate amount of water throughout the day to maintain moisture levels in your throat.
  • Avoid smoking and secondhand smoke: If you’re a smoker, consider quitting, and steer clear of areas or places where there could be secondhand smoke exposure.
  • Maintain optimal indoor humidity levels: Use humidifiers, particularly during dry seasons or in arid climates, to ensure the air in your home is properly humidified.
  • Use air purifiers if needed: If you live in an area with high pollution or allergen levels, investing in air purifiers can help reduce irritants that contribute to dry throat.
  • Practice good vocal hygiene: If your dry throat is due to excessive voice use, consider vocal rest, stay hydrated, and use throat lozenges or sprays as needed.
  • Consult your healthcare provider: If your dry throat is a side effect of medication or due to a medical condition like acid reflux, seek guidance from your healthcare provider for the best treatment options.
  • Address mouth breathing: If it’s mouth breathing that’s causing your dry throat, work on addressing any underlying nasal congestion issues. As mentioned, nasal strips can help provide relief and promote normal breathing through your nose.

When to Seek Medical Attention

While most cases of dry throat are temporary and can be managed with home remedies, there are instances where medical attention is needed.

If your dry throat persists for a lengthy period of time despite trying home remedies or if you experience severe symptoms such as difficulty breathing, swallowing, or opening up your mouth, then see a doctor promptly. These symptoms could indicate a more severe issue that requires immediate evaluation and treatment from a medical professional.

Find Relief from Allergy-Related Dry Throat With Quello

Dealing with a dry throat can be an incredibly frustrating and uncomfortable experience. But we’ve got good news: they can be managed effectively and conveniently using at-home allergy drops.

Quello is a solution designed to provide targeted allergy relief for anyone who doesn’t want to deal with the hassle, pain, and price of allergy shots. With a free at-home allergy test and personalized daily drops based on your specific triggers, you can gain a deeper understanding of your allergies and manage them proactively — all from the comfort of your home! 

Take control of your allergies and reclaim the spotlight with long-lasting relief from Quello’s convenient and effective daily allergy drops.

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Overcome your allergies at home with our doctor-led therapy.

Get started with our free allergy test kit
Already getting allergy shots?
Get Started with no test needed.
Get notified when Quello is available in my state.
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