Cures headaches coming on after a hard day's work, over-fatigue from work or excitement, what is often called "tired headache." Such cases are very frequent, find the patients volunteered to mention the fact that they always came on when they were "tired out." Of course one swallow does not make a summer, neither does one symptom always make unfailing indication for a remedy, but a symptom often verified is always a valuable leader to the totality of symptoms.

Epiphegus needs further proving.