how about going to see a doctor? if your usual medicine doesn't do anything, i see that a the only reasonable solution, other than just waiting it out.
2011 E92 M3 - IB/Beige/Sycamore Wood/6MT/EDC/ZPP2/Nav/PDC/Heated Seats/iPod-USB/Enh. Audio
2008 E92 335i - Montego Blue/Black/Gray Poplar/6MT/ZPP/ZSP/Nav/PDC/Heated Seats/HDRadio/iPod-USB - Sold
2006 E90 330i - Mystic Blue/Black/Aluminum/6MT/ZPP/iDrive/PDC/Heated Seats/Sat. Prep - Sold
1994 E36 325i - Boston Green/Beige/Automatic/ZPP/Heated Seats/Premium Sound - Sold