What should I do if my dry cough has lasted for 20 days without any fever or breathing problems, and medicines like Zedex SF, Ceston Cold, and Alex cough lozenges are not working?
I understand how frustrating a persistent dry cough can be, especially after 20 days. It is very reassuring that you have no fever or breathing difficulties. The medications you have tried, including Zedex SF, Cheston Cold, and Alex lozenges, contain antihistamines and cough suppressants, which may not be targeting the root cause. A cough lasting this long can sometimes be due to post-nasal drip, mild allergies, or acid reflux. Since it has lasted nearly three weeks, please consult a doctor for a proper evaluation. They can listen to your chest and recommend the right treatment. For now, try sipping warm water to soothe your throat.