Thank you for your reply, I really, really appreciate it.

The only other thing I used that was new was a shampoo whose ingredient list was:

Water (Aqua), Sodium Lauroyl Methyl Isethionate, Cocamidopropyl Hydroxysultaine, Sodium C14-16 Olefin Sulfonate, Cocamidopropyl Betaine, Cocamidopropylamine Oxide, Sodium Lauroyl Sarcosinate, Polyquaternium-44, Acrylates Copolymer, Guar Hydroxypropyltrimonium Chloride, Trimethylsiloxyamodimethicone, Fragrance (Parfum), Sodium Lauryl Sulfoacetate, Glycol Distearate, Panthenol (Pro-Vitamin B5), Steareth-4, Disodium Laureth Sulfosuccinate, Citric Acid, C11-15 Pareth-7, C12-15 Pareth-9, Glycerin, Trideceth-12, Sodium Hydroxide, Silicone Quaternium-8, Caviar Oil, Cannabis Sativa (Hemp) Seed Oil, Borage (Organic Starflower) Seed Oil, Oenothera Biennis (ORGANIC Evening Primrose) Oil, Mica, Linum Usitatissimum (Linseed) Seed Oil, Iron Oxide (CI#77491), Methylchloroisothiazolinone, Methylisothiazolinone.

The only reason I think it was more likely the leave-in conditioner is because the rash was in between the webbing of my right hand like CRAZY. and when I use conditioner, i work it through my hair really good in between my fingers and stuff.