That's right! Pyrexia is the medical term for a raised temperature
Yep, it's a build up of fluids in the body which causes swelling, usually of the legs or arms.
It's high blood pressure!
Hypertension is the medical term for high blood pressure and hypotension is term for low blood pressure.
Maceration is the softening and breakdown of tissue.
Pruritus is the medical term for severe itching.
A thrombus is a medical term for a blood clot.