A person stayed in a room with temperature 35°C for 30 mins, what do you expect to happen, when drinking several cups of cold water, for the temperature of his blood and the rate of sweat secretion?

The the temperature of blood decreases but the rate of sweat secretion is high.
can someone explain to me why?

Sweating: Your sweat glands release sweat, which cools your skin as it evaporates. This helps lower your internal temperature. Vasodilatation: The blood vessels under your skin get wider. This increases blood flow to your skin where it is cooler — away from your warm inner body.

hope this helped :)

your answer is going to be physical weathering