I took the medicine phenegran and it caused me severe side effects and severe facial flushing it has worsened and my face and nose is reddening and burning every day if I am the slightest bit hot it gets red pain cant touch it it is really bad. I pulled a muscle o on the phenegran and Pain worsening made the mistake to go too the ER and it only made everything worse! Nurse turned up heat without telling me it is I am either too cold or hot the heat in my face it looked like I had a severe sunburn and the pain would not stop I think all the chemicals in the air don’t help. They did nothing to help me only caused me increased pain now my face will not stop burning even if it not red. This is ruining my life . At this point I am sensitive to Heat and to cold and to everything .