Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Skin reaction

I have only been using this product for 3 days until I start seeing a rash develop all over my face. Pretty much Eczema. I've never had this problem before. I suggest people who start using this to apply it to a small surface of your skin for a few days to confirm whether you would get a reaction or not. Otherwise, from my experience, I am never using this product again.