So sorry your daughter has to go through this, Lettuce. Dagger...after exposure to a large amount of flea powder (a friend sprinkled it all over the rugs and bed in a room that I spent the in then never vaccumed it up) I was tested for the ingredients in the powder and heavy metals in a blood test. Not too much later I developed fibro symptoms and have had them ever since. Coinsidence? I will never know!
Keep us posted, lettuce.