A persistent dry cough with continuous sneezing is often due to ongoing allergy or airway sensitivity, and sometimes a single medicine alone may not be enough to control it. Triggers like dust, pollution, weather changes, or animal allergens can keep irritating the nose and throat, so symptoms continue even after treatment. Montair LC helps reduce allergy and inflammation, but if there is no improvement, it may mean the trigger is still present, the dose may need adjustment, or another treatment approach is required. It is not advisable to keep changing or adding medicines on your own. The next step is to focus on controlling triggers and reviewing your treatment with a doctor. You may need additional options, such as nasal sprays or inhalers, or further evaluation only if required. In the meantime, avoid dust exposure, use a mask, keep your room clean, and try steam inhalation to soothe irritation. If symptoms are long-lasting or worsening, a proper check-up can help identify the exact cause and guide effective treatment.