Tag: Cough causes

While the adage persists, a 2015 review of literature found no evidence linking the ingestion of cold food and drinks directly to acute upper respiratory tract infections. This challenges the popular belief that **can eating cold food cause a cough**, but the physiological response is more nuanced and often related to pre-existing sensitivities.

According to Healthline, exceeding 40 mg per day of elemental zinc can potentially cause flu-like symptoms, including coughing and fatigue. While beneficial in moderation, this fact prompts an important question: Can too much zinc cause a cough, and what should you do if you experience these symptoms?

According to scientific studies, many individuals struggling with persistent, unexplained coughing are found to be deficient in vitamin B12. Can vitamin B12 deficiency cause cough? This discovery highlights the complex role this essential nutrient plays in neurological function and overall health.

In a 2011 case report, a young girl experienced asthma and bronchospasm after consuming boiled beetroot, demonstrating that a severe allergic reaction to this root vegetable, while rare, can include respiratory symptoms like coughing. This reaction is not common, and for most people, beetroot is a very healthy addition to their diet. However, understanding the potential for an adverse reaction is important for those with pre-existing conditions or sensitivities.

Chronic cough, defined as a cough lasting more than eight weeks, affects a significant percentage of the global population. While common culprits like asthma and GERD are often the cause, research suggests that for a notable number of individuals with an unexplained cough, the answer to **what vitamin deficiency causes chronic cough?** may involve nutritional imbalances, specifically vitamin B12.