Hi, Persistent coughing that is worsening and associated with moaning sounds during the night may be a sign of a more serious respiratory condition such as bronchitis or pneumonia. These conditions can cause inflammation and mucus buildup in the lungs, leading to coughing and difficulty breathing. In addition to over-the-counter medications, there are several things you can do to help manage your symptoms and promote healing: * Stay hydrated: Drinking plenty of fluids, particularly warm fluids like tea and soup, can help soothe the throat and thin out mucus, making it easier to cough up. * Use a humidifier: A humidifier can help moisten the air and reduce irritation in the throat and lungs. * Avoid irritants: Avoid exposure to irritants such as cigarette smoke, pollution, and dust, which can worsen coughing and other respiratory symptoms. * Get plenty of rest: Resting and taking it easy can help your body heal and recover. If your symptoms persist or worsen despite these measures, it is important to see a healthcare provider for further evaluation and treatment. They may recommend prescription medications such as antibiotics or inhalers, or further testing such as chest X-rays or blood work to determine the underlying cause of your symptoms. Take care. Hope I have answered your question. Let me know if I can assist you further. Regards, Dr. Priyanka, General & Family Physician