Your symptoms are most likely due to a viral upper respiratory tract infection, such as a cold or flu. Take adequate rest and drink plenty of fluids to stay hydrated. You may use saline nasal drops and steam inhalation to relieve nasal blockage and reduce discomfort from coryza (inflammation of the nasal lining). Over-the-counter paracetamol can help reduce mild fever. Avoid exposure to cold air, smoke, or dust, as these may worsen nasal symptoms. If your symptoms persist beyond 3 to 5 days, or if you develop a high fever or breathing difficulty, seek medical attention promptly.

A cough for 3 days is most often caused by a viral infection and usually improves on its own. Coriza tablets contain cetirizine, phenylephrine and paracetamol, which help with allergy symptoms, nasal congestion and fever, but they do not directly treat cough. Supportive care, such as rest, good hydration, warm fluids, and honey for a dry cough, can be helpful. Seek medical advice if symptoms persist beyond 1 to 2 weeks or if you develop breathlessness, high fever or chest pain.

Your symptoms suggest an allergic or viral response causing acute coryza (inflammation of the nasal lining), which may worsen in the evening due to environmental changes or a drop in temperature. Watery nasal discharge along with increased salivation may occur due to irritants or allergic rhinitis (hay fever) and is often more noticeable when lying down or in the evening. Using a non-drowsy antihistamine and keeping your bedroom free of dust and allergens may help reduce symptoms. If your symptoms persist or become severe, it is advisable to consult a doctor for further evaluation.

Coryza Tablet contains cetirizine, phenylephrine and paracetamol, which can help relieve symptoms such as a runny nose, nasal congestion, sneezing and mild fever associated with sinus-related colds. However, it is not very effective for a persistent bad cough, so an over-the-counter cough suppressant like dextromethorphan may be needed for cough relief. Take rest, drink plenty of fluids to help thin mucus, and consult a doctor if your symptoms persist or worsen.

Severe coryza (inflammation of the nasal lining) is often due to a viral cold and usually improves with supportive care. You should take adequate rest, drink plenty of fluids, and use steam inhalation and saline nasal drops to relieve nasal blockage. Over-the-counter paracetamol can help with fever or discomfort, and a short course of an antihistamine or decongestant may reduce symptoms. If your symptoms worsen or last more than 7 to 10 days, please consult your doctor for further advice.