You are using appropriate over-the-counter medicines for your common cold symptoms, including Cetirizine (an antihistamine), Paracetamol (for fever and pain), and Alex Cold Berry Syrup (which helps relieve nasal congestion and allergy symptoms). These are generally sufficient for mild to moderate cold symptoms.

🩺 What to Monitor

• Continue these medications as directed, but watch for any worsening symptoms such as high fever lasting more than 3 days, severe headache, persistent ear pain, or difficulty breathing.
• Rest, stay hydrated, and use saline nasal sprays or steam inhalation to ease nasal and ear congestion.

⚠️ When to See a Doctor

• If symptoms worsen or do not improve after 7 days.
• If you develop new symptoms like ear discharge, severe throat pain, or shortness of breath.
• If side effects from the medicines such as excessive drowsiness or nausea persist.

🩺 Follow-up Advice

• Since Alex Cold Berry Syrup is prescription-only and contains decongestants and antihistamines, avoid using other similar medicines simultaneously to prevent side effects.
• Consult an ear, nose, and throat (ENT) specialist if ear congestion or pain persists beyond the cold.

If you want, I can explain how to manage symptoms at home or discuss when antibiotics might be needed.To narrow down potential causes, we will need some more information.Please tell me your age and gender.