Red blotches on cheek/face during workout?

[liquid]

It happened today during my workout. My friend pointed out to me that my face suddenly had these red blotches that appeared, that was not apparent earlier. It also happened to me last week as well.
Why does this happen? I know its not food allergies or something of that sort.

 

[suncloud]

training harder than usual? that's the only time my face gets flushed.

 

[Steveoph]

Did you take a fat-burner/supplement that had niacin in it perhaps? Dialene does, same with Poseidon/Blast/Swell and many others.

 

[liquid]

Did you take a fat-burner/supplement that had niacin in it perhaps? Dialene does, same with Poseidon/Blast/Swell and many others.

Did not take fat burner, nor took anything that would contain niacin. I do get that with Dialene though, side note.

 

[liquid]

training harder than usual? that's the only time my face gets flushed.

Actually I have been, I think you hit the nail directly on the head.

 

[Highlanda01602]

How about Beta-Alanine? Similiar to the niacin flush in some respects