why dry cough persists?A dry cough that lasts for weeks often signals lingering irritation or an untreated underlying condition. Many people worry when the cough refuses to fade, yet most…
Why persistent cough lingering?A dry cough can linger after a respiratory infection because your airways remain irritated even after the virus clears. The inflammation may take weeks to heal, and…
codeine causing sleep problems.Codeine cough syrups can trigger increased heart rate, anxiety, hallucinations, and memory loss because the drug affects brain receptors that regulate breathing, mood, and cognition. These effects…
