You can give Crocin 240 every 6 hourly . Tepid sponging can be done .Plenty of fluids , fresh fruits and veggies increases immunity . Body rest is advised. Add zinc , Vit C and vit D supplements too.
Next Steps
Since it could be a viral or corona , a rtpcr test would only be able to confirm what the problem is
Health Tips
If child worsens, please consult a paediatrician