Tension headache that started in your neck and radiated up?
I've gotten them sometimes. I tend to get headaches when I'm already depleted and training.
Does it occur often? On particular days? I find leg day, particularly leg press aggravates it the worst for me on a very heavy rep. But I feel its either when I came in w/ a headache waiting to happen, I have a tweak in my neck already or I"m depleted and any heavy energy expenditure is all I need to make it flare.
Also wondering about blood pressure?