My mum suffers with high blood pressure and takes medication for it, she's also had a heart murmur since birth but it's never really effected her. She just walked in the front room and her legs were so so red looked like severe sun bun, told her to sit down and put her feet up and the redness faded pretty quickly. Could this have just been because of her high bp or could it have been something else? Honestly never seen anything like it