Podophyllum pelt (May apple)

Colicky Constipation & Painless Diarrhea • Diarrhea with Teething • Grinding Teeth in Sleep
This single specializes in relief of constipation alternating with diarrhea and the painless diarrhea of teething babies. Its slimy diarrhea may be painless, but it is profuse and causes great weakness after each bout. Its headache-inducing constipation is colicky, with hard, dry, difficult movements until purged by diarrhea.

Other key symptoms include: grinding teeth while sleeping, thirst for cold water and tendency to feel better with applied heat and stretching.