Allergic Reactions Causing Hair Loss:
Many people are allergic to the cleansing agents in shampoo or to
the fragrance in shampoo that can be rich especially in the
cheaper shampoos.
if you are having scalp itching or rapid hair loss then you should
look at the shampoo that you are using.
These ingredients are no no's for those with allergies.
Sodium Laurel Sulfate
Ammonium Laurel Sulfate
High Fragranced shampoo (or any fragrance for some)
You should look for Sodium methyl cocyl taurate or Sodium olefin
Sulfonate in your shampoo as the cleanser and you may want a
fragrant free shampoo
You can find shampoos like that at
http://www.salonlogics.com
products can be
found here