5 Reasons Why Babies Get Fussy in Hot Weather

Babies cannot regulate their body temperature as easily as adults because their sweat glands are not fully developed. As a result, they cannot cool down effectively by sweating in hot weather. This can lead to signs of discomfort such as fussiness, crying, and trouble falling asleep.
Babies lose fluids more quickly than adults. When they don’t get enough fluids, they may become irritable, less cheerful, and produce less urine. Babies who are breastfed especially need to be nursed more frequently in hot weather to stay hydrated.
Heat can easily cause skin problems in babies such as diaper rash, heat rash, or fungal infections. Babies express the discomfort caused by itching, burning, and irritation through crying, restlessness, and difficulty sleeping.
Hot weather can disturb a baby’s sleep pattern. They may wake more frequently at night or have shorter naps during the day. Sleep deprivation can further increase fussiness.
Babies use more energy to cope with the heat. This increased effort can lead to a lack of appetite, tiredness, and general discomfort.