it means your body's temperature is very hot.
There are 2 most common causes of hot or red ears. Having hot ears can mean that you have a fever and it can also mean that your blood pressure is elevated.
hot blood
If your hand gets hot at times like the blood is hot, you should seek medical attention. This might be an indication of destruction of the red blood cells.
How hot your blood gets.
In hot weather - blood vessels dilate (widen) - to allow the exchange of heat between the blood and sweat glands. The sweat evaporates - cooling the blood.
No hot peppers do not have any effect on blood sugar but having bitter gourd will try to lower the blood sugar
Platypuses live in the bank so that they live in cold habitats. They are mammals which mean they have warm blood.
It means you are embarrassed and blushing. The blood rushes to the cheeks and turns them red.
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If you mean what does it mean if there is blood in my Knickers then you are on your period
If a disease is blood borne, it mean it exists or is caused by blood or blood cells.
The blood vessels near the skin enlarge so that the hot blood is nearer the surface of the skin to transfer heat away from the body.