

When a Cough Doesn’t Go Away: Possible Reasons
A long-lasting cough is generally described as a cough that continues for two weeks or longer. In some cases, even when imaging tests do not reveal clear issues in the respiratory system, the cough may still persist and cause discomfort.
According to specialists, a persistent cough can be influenced by various factors. Among the most commonly discussed possible causes are:
irritation or inflammatory reactions in the upper airways,
certain functional characteristics of the respiratory system,
factors related to the digestive system,
as well as the use of specific medications.
In addition, professional sources note that low levels of certain vitamins and minerals may also play a role in overall well-being, including situations where a cough lasts longer than expected. Vitamin D and vitamin B12 levels are often mentioned in discussions, although their impact can vary from person to person.
Note: This article is for informational purposes only and does not replace professional medical advice. If symptoms persist or cause concern, consulting a healthcare specialist is recommended.






