Paracetamol should always be taken on SOS (if needed) basis. Maximum acceptable dose is 2gm per day. I generally recommend my patients to take when fever is above 100 F or body ache. Do not take it on 6 or 8 hrly basis which suppress fever and we don't understand the pattern of the fever spikes.
Next Steps
If persistent, kindly consult.
Health Tips
Steam
Gargles
Hot soups
Stay inside for 2 3 days
Maintain proper hand hygiene to avoid spread