Can red wine be the cause? My dad came from India to stay in US with us and he is 87 years old. No health problems. But for last 2 or 3 days his cheeks are showing bit of redness. He does not drink but likes to tests some wine (literally few gulps) when here. So don't know if that can be cause.
He also took sub-lingual nitro-glycerin pills for angina-early in his life. The tightness in his chest, the pain down one arm, shortness of breath, let's stop here a moment, I have to rest, he said.