Hidden Causes of Nausea You Never Considered
5. Hormonal Imbalances: The Silent Disruptors

Hormonal imbalances can quietly contribute to persistent nausea, especially in women. Fluctuations in hormones such as estrogen and progesterone during menstrual cycles, pregnancy, or menopause can affect gastrointestinal function. For instance, increased levels of estrogen can slow down gastric emptying, leading to nausea. Thyroid disorders, which affect metabolic function, can also result in nausea as a symptom. Diagnosing hormonal imbalances often involves blood tests and a thorough evaluation of symptoms. Treatment may include hormone replacement therapy or lifestyle changes to manage symptoms. Understanding the role of hormones in nausea can lead to more targeted and effective treatment strategies, particularly for women experiencing cyclical or unexplained nausea.
6. Chronic Infections: The Stealthy Invaders

Chronic infections, such as Helicobacter pylori or Epstein-Barr virus, can persist in the body and contribute to ongoing nausea. These infections may not always present with acute symptoms, making them difficult to detect. H. pylori, for example, is a bacterium that can cause chronic gastritis and peptic ulcers, leading to nausea. Epstein-Barr virus, known for causing mononucleosis, can also lead to prolonged fatigue and nausea. Diagnosing these infections often requires specific tests, such as breath tests for H. pylori or blood tests for viral infections. Treating the underlying infection can alleviate nausea and improve overall health. This section highlights the importance of considering chronic infections in the differential diagnosis of persistent nausea.
