It sounds like you are experiencing common cold symptoms with sneezing for a few days, which often improve with simple care. You can try resting, staying well-hydrated, and using over-the-counter antihistamines like levocetirizine (found in Levosiz 10 Tablet) to help relieve sneezing and allergy-related symptoms, but only after consulting a doctor for proper advice and prescription.

• Avoid exposure to known allergens or irritants that might worsen sneezing.
• Use saline nasal sprays or steam inhalation to ease nasal congestion.
• If symptoms worsen, persist beyond 7–10 days, or you develop fever, difficulty breathing, or severe discomfort, see an ear, nose, and throat (ENT) specialist promptly.

Please consult an ENT specialist to confirm the cause and get appropriate treatment tailored to your condition. If you experience any emergency symptoms, call Apollo Emergency at 1066 immediately.To narrow down potential causes, we will need some more information.I understand that you have cold symptoms and sneezing for the last 3 days. Could you please tell me your age and gender?