Thank you for your query,
Below 6 years of age frequent infections of upper respiratory tract
infections and gastrointestinal infections are common due to frequent exposure to viral and bacterial pathogens.
Nothing to worry as there is no fever
Give him plenty of oral fluids for maintaining hydration.
Give balanced and soft diet
for nutrition during recovery.
supplementation can be given during recovery.
Take general measures like hand washing, avoid exposure to crowds and immunize the child as per his routine schedule.
Hope I have answered your query.