Hi I am 15 years old and I do use nicotine use so maybe that has to do with it. I was in the shower and I started to get a headache but I just ignored it and continued with my normal routine. Shortly after I was washing my face and my eyes when they really started to hurt. I expirenced shortness of breath and the headache increased as well as i started feeling dizzy and everything kinda blacked out for me even tho my eyes where still open and I was still awake. I thought it was the temp of the water being too hot so I quickly turned it to cold and let it bounce on my face till everything went back to normal. After a min of this I got out of the shower right away and drank water. I still feel shaky and I have the chills, and I am so confused to why this happen.