It may mean you have had a stroke. You should definitely call a doctor.
To have a cool head is to have "the ability to stay calm and think clearly in a difficult situation." It is an idiom and does not mean to literally have a cold head, but to be able to make level-headed decisions and remain calm and collected.
Sweating means you're working hard!
poped a pill and now sweating
Sweating
Sounds painfull
It usually means you're light-headed. It could and might mean you have a fever. But it rarely does. When you feel light-headed, as you said, your brain feels like it jumps around. I cannot explain scientifically, but if you lay down and sleep, it should go away. You usually feel light-headed when you play on the computer too much, or are going into a sickness or coming out of one. Hope this is helpful. <3
Big headed means having a high opinion of yourself.
when the temperature light is green means that the engine is cold and needs to be warmed up.
Diaphoresis is a medical term used to refer to perspiration or sweating.
a double headed snake with no tail, what does it mean?
Yes. Cynocephalus does mean dog-headed in Greek. It is also the name of a race of canine humanoids.