There are different opinions concerning this topic because their effects are somewhat different. But majority agree that tepid water is more effective than cold water.
You can read their effects in detail here:
http://scienceray.com/Biology/ecology/drinking-cold-water-or-warm-water-which-one-is-more-effective/
Tepid water is a mixture of two parts cold water to one part boiling water and is frequently used in breadmaking.
Hot Water Is Hotter Than Tepid Water Because Tepid water is at body temperature, so should not feel either hot or cold when it touches your skin.hot water
Tepid water. Avoid watering plants with cold water.
Immediately before and during exercise drink 2 litres cold water, the icier the better.
I think it may be because the inside of our mouths are hot, so cold feels better, and the outside of our body is sensitive to cold more than hot, so warm showers feel better. Just my opinion though.
Tepid water is a mixture of two parts cold water to one part boiling water and is frequently used in breadmaking.
Tepid water is between hot and cold.
Hot Water Is Hotter Than Tepid Water Because Tepid water is at body temperature, so should not feel either hot or cold when it touches your skin.hot water
cold
Tepid
no
(Tepid = moderately warm or lukewarm.)The mother lowered her baby into the tepid bath.OR(Tepid = lack of enthusiasm)The young girl's tepid reaction to meeting her new step-father proved worrisome to her mother.
The patient might get shivers with cold water. Tepid spongeing is better.
The definition of a tepid sponge bath is just washing up with a wash cloth and a certain temperature of water. It means not getting into the tub or shower at all. Tepid means to use water that is not hot and not cold, mix hot and cold water together with more cold than hot to achieve a tepid temperature.
Tepid water. Avoid watering plants with cold water.
Tepid means lukewarm, or room temperature not hot but not cold. This is likely talking about a sponge moistened with water at this temperature.
Try drinking tepid water - not too hot or too cold. For appropriate diagnosis and treatment, seek the advice of a physician or headache specialist.