Help! I have an event tomorrow to go to tomorrow. I've washed my hair in preparation but I've had a serious allergic reaction to something I've used on my hair! I've used all the products before with no problem so I'm at a loss to understand it. My whole neck and decolletage is red, sore and itchy!! It looks like sunburn or a chemical burn! Does anyone have any suggestions to get it to reduce and appear less unsightly before tomorrow? I've sent hubby to the pharmacy but the pharmacist just gave him antihistamine tablets which have so far so done bugger all. Please give me some help to make it go down! My chest looks like it's deeply embarrassed to be seen with the rest of me!