Your symptoms of severe persistent cough, throat pain, and chest discomfort after 6 days of illness most likely suggest a respiratory tract infection, commonly Acute Bronchitis or severe throat infection such as Acute Pharyngitis.
Even though you started Amoxicillin and Paracetamol, antibiotics may not significantly help if the infection is viral, which is the most common cause of cough illnesses. The continuous coughing can also cause throat irritation and chest wall pain, which is why the chest may hurt especially at night.
Next Steps
• Continue paracetamol for pain or fever if required.
• Consider adding a cough suppressant or cough syrup to control the persistent cough.
• Do warm saline gargles 3–4 times daily to reduce throat pain.
• Drink warm fluids and stay well hydrated.
• If cough remains severe or worsens, a doctor may recommend:
• Chest examination
• Possibly a chest X-ray
• Adjustment of medicines if bacterial infection is suspected.
Seek medical evaluation urgently if you develop:
• High fever again
• Shortness of breath
• Yellow/green or blood-stained sputum
• Severe chest pain while breathing
Health Tips
• Use steam inhalation 2–3 times daily to soothe the airway and reduce cough.
• Avoid cold drinks, dust exposure, and smoke until recovery.
• Sleep with slightly elevated pillows, which can help reduce nighttime coughing.
• Warm honey with ginger (if no allergy) may help temporarily soothe throat irritation.
If you’d like, you can book an online consultation so I can assess your cough in detail and guide you with the most effective treatment to control the cough and relieve your throat and chest pain quickly.