Chez have you tried 4head? Its a stick thing you rub on your head. I find it works quite well. Got mine in asda but Boots do have them. Lavender is good too, a drop rubbed on the temples, dont put too much on though as this can have a reverse effect. Peppermint oil is good too .... its cephalic action helps to clear the head.
Nibs... IIHHT, ICHT, MICHT.
No charge!! lolllll