That's the only thing I can think of. I could vape sub ohm on cotton and rayon with 6mg. I have been vaping about two months now, so maybe it was time for me to step down, anyway? I don't know. I'm just glad they're gone.Yay! That's an added benefit I didn't know the cCell provided!I'm glad you got rid of that pesky headache. Being nic sick is NO fun!