I had a friend in school who had some capillary or whatever issue with her blood vessels in her hands - they were cold as ice, but also they were sweaty to the point that if we had some "forced" dance to prepare/orchestrate cause of some school special event she would lose like litter of water per few hours cause her sweaty hands would sweat so much there would be sweat drops dripping once per while. She even used gloves as a kinda fancy addition to the dresses so that she could use some women hygiene products to eat the sweat hidden inside them IIRC.
But full body levels that create puddles like the girl in the manga? Thats levels where she would need to have like a trolley with 5 gallon water bottles with electrolytes additives to "tank back up" on hourly basis.