Do anybody get this weird pop in your head then a spread of heat all over your brain it doesnt hurt but you get a ache in your head after Would like to know what it is?

What you're describing could be related to a variety of factors, including tension headaches, migraines, or even anxiety-related symptoms. The "pop" sensation could be a form of benign intracranial pressure changes or muscle tension release, while the heat spread might be related to increased blood flow. It's best to consult a healthcare professional for a proper diagnosis and to rule out any underlying issues.