True this happened to my brother so I know from personal experience, his was a benign tumor though if that helps
Improved circulation.
Higher blood pressure, stiff muscles, and faster heart rate are all signs of unhealthiness, unless you have exercises recently.
Blood has three main functions: transport, protection and regulation. Blood transports the following substances: Gases, namely oxygen (O2) and carbon dioxide (CO2), between the lungs and rest of the body. Nutrients from the digestive tract and storage sites to the rest of the body.
Frequency is the correct answer