As far as h eart palpatations go, that does not affect a person's ability to reason either, nor do they hear "voices in their head" as is also the case with headaches.. Insomnia, my friend, is a sleeping disorder very common.
Dahan dufu ni dhana inayojengwa kwa ntu kukubaliana na upogotenge na urongo hasa hasa pale unapotumika kama nyenzo ya kupandikizia fikra Fulani [kamusi ya America heritage,toleo la 3].