cute little asian 2 - 3 years old toddler boy child sweating during having fun playing, exercising outdoor at playground, heat

asian boy childhood children chinese degrees dehydration dry exhaustion exposure face fun health heat heatstroke high hot hours illness infant japanese kids kindergarten korean little old outside park peak playground playing preschool risk school signs skin son stroke summer sun sunny sunstroke sweating symptom temperature thai thirst tired toddler weather yard years young