Below are the main rubriks (i.e strongest indications or symptoms) of Agaricus Muscarius in traditional homeopathic usage, not reviewed by the FDA.
Head in constant motion
Falling backward, as if a weight in occiput
Icy coldness, Like icy needles, or splinters
Neuralgia with icy cold head
Desire to cover head warmly ( Silicea Silica) Headache with Nose-bleed or thick mucous discharge.≡ more ...