u/Alarming_Water6074

Hi, I drank Shine Water twice this week. And both times, after several hours my skin literally erupted from the inside with a burning sensation that left a white dry rash. The rash looks like I touched white paint. It's so weird. The first time, the rash showed a few spots on my right foot and leg. The 2nd time it was on the same foot and a little on my hand. I went to the doctor and they've never seen anything like it.
The 2nd ingredient in Shine Water is Malic Acid. I was wondering if this could've caused a skin reaction like this? The other thing is I had recently stopped taking doxycycline antibiotic in the days prior to this skin rash. However, the rash did occur within hours of drinking Shine Water. Anyone seen this type of rash before? Thanks!