Below are the main rubriks (i.e strongest indications or symptoms) of Apis Mel in traditional homeopathic usage, not approved by the FDA.
Whole brain feels Very tired
Dull, heavy sensation in occiput, as from a blow, extending to neck (better on pressure), accompanied with sexual excitement
Bores head into pillow and screams out.
Heat, throbbing, distensive pains, better on pressure, and worse on motion
Sudden stabbing pains≡ more ...