Can a Sinus Infection Make You Nauseous?

June 21, 2024

Sinus infections, also known as sinusitis, are a common ailment that affect millions of people each year. These infections can cause a range of symptoms, including nasal congestion and facial pain. However, many people are surprised to learn that sinus infection can also lead to nausea. Understanding the connection between sinus infections and nausea can help you better manage your symptoms and seek appropriate treatment when necessary. In this blog, we’ll explore the causes, symptoms, and treatments of sinusitis.

For same-day sinus infection treatment, visit the walk-in clinic at AFC Urgent Care South Plainfield. Our urgent care center is open seven days a week and provides quality urgent care with no appointments required. Simply stop by during operating hours.

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Understanding Sinus Infections

Sinus infections occur when the tissues lining the sinuses become inflamed due to an infection, which can be viral, bacterial, or fungal in nature. The inflammation causes the sinuses to swell, blocking the normal flow of mucus and leading to congestion. This blockage can create a breeding ground for bacteria, further complicating the infection. Sinusitis can present with a variety of symptoms, varying in severity depending on the cause.


The most common symptoms associated with a sinus infection include:

  • Nasal congestion
  • Facial pain or pressure
  • Nasal discharge
  • Cough
  • Headache
  • Loss of smell
  • Sore throat
  • Fever in some cases

It’s important to note that symptoms can vary from person to person, and not everyone with a sinus infection will experience the same symptoms. If you suspect you have a sinus infection, it’s important to consult a healthcare provider for a medical evaluation and treatment.

How Sinus Infections Can Cause Nausea

Nausea is not typically the first symptom that comes to mind when thinking about sinus infections. However, there are several ways in which a sinus infection can lead to nausea. One of the most common reasons for nausea during sinusitis is postnasal drip. When the sinuses are congested, excess mucus can drip down the back of the throat. This constant drainage can irritate the stomach lining, leading to feelings of nausea and sometimes even vomiting. Along with postnasal drip, individuals with sinus infections often swallow more mucus than usual. This mucus can irritate the stomach, causing nausea.

Sinus infections cause significant pressure in the sinus cavities, particularly around the forehead, eyes, and cheeks. This pressure can lead to headaches and dizziness, which in turn can cause nausea. This body’s response to pain and discomfort can sometimes manifest as gastrointestinal distress.

Tips For Managing Nausea From a Sinus Infection

If you’re experiencing nausea as a result of a sinus infection, there are several steps you can take to alleviate your symptoms, including:

  • Staying hydrated to thin the mucus and reduce postnasal drip
  • Elevating your head while sleeping
  • Using a humidifier
  • Eating smaller, frequent meals to keep your stomach settled
  • Using over-the-counter remedies to reduce sinus inflammation
  • Consulting a medical professional for care

Get Sinus Infection Treatment at AFC Urgent Care South Plainfield

While many sinus infections can be managed with supportive care, it’s important to seek medical attention if your symptoms worsen or persist. At AFC Urgent Care South Plainfield, we’re here to help you manage your sinus infection symptoms and provide relief from nausea and other discomforts. Don’t ignore your symptoms! Our urgent care center is open seven days a week and provides care on a walk-in basis, meaning no appointment is necessary to be seen by a medical provider. We accept most health insurance plans and provide low-cost options for self-paying patients. If you have any additional questions about sinus infection treatment, or other services we provide, please contact us directly at (908) 222-3500.

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