Doctor.

And you know what to do about your diet - add healthier stuff, one item at a time.

This list of possible causes shows why you ought to see a doc and even get a referral, as there can be some 506 causes of hair loss: http://www.wrongdiagnosis.com/sym/hair_loss.htm

Another link with some basic info on reasons for hair loss:

http://www.docshop.com/education/der...r-loss/causes/

Bamboo or other Silicas, or Horsetail, are available in health food stores and other places. However, I use them as part of a healthy diet, not a substitute. They are "supplements", not 'replacements'.

Good luck and please post an update!