You may take an over-the-counter cough suppressant or an antihistamine if allergies are a trigger. Stay well hydrated, avoid irritants such as smoke and dust, and try soothing remedies like honey with warm water. Consult your doctor if the cough lasts more than two weeks or is accompanied by wheezing.

You should avoid taking Tusq-DX DT Tablet, as it contains Phenylephrine, which may not be safe during pregnancy. Since previous treatments have not helped, please consult your doctor to rule out any underlying infection and to discuss alternative treatments that are safe for you and your baby.

For a cold and dry cough, you may take over-the-counter medicines such as a cough suppressant containing dextromethorphan to reduce coughing and paracetamol for fever or body aches. Drink plenty of fluids, rest well, and try honey in warm water to soothe your throat. See a doctor if symptoms persist beyond a week.

You may try a simple dextromethorphan-based cough syrup for relief from a dry cough. If your cough persists for more than two weeks, worsens, or you develop a fever or breathlessness, please see a doctor promptly.

You may take over-the-counter paracetamol or ibuprofen to relieve your severe headache and body aches, and a cough suppressant such as dextromethorphan for your dry cough. Using saline nasal drops or steam inhalation can help ease nasal congestion. Drink plenty of fluids, rest well, and monitor your symptoms. See a doctor if your symptoms do not improve within a week

Since your severe dry cough has not improved with cough medicines such as Tusq-DX DT Tablet, you should consult your doctor for further evaluation. Your doctor may recommend a prescription cough suppressant, an inhaler, or other targeted medications, and may investigate underlying causes such as infection, allergy, or other respiratory issues.