Anna Hill, a 41-year-old woman from Bristol, claims her debilitating migraines have ceased following a controversial brain surgery that she financed through crowdfunding. Neurologists had previously found no clear cause for her severe migraines, which once lasted 94 days. Although many in the medical field deem the surgery dangerous, recent NHS clinical trials suggest a high success rate. Despite skepticism surrounding the procedure, Hill reports significant improvements in her life, allowing her to return to work and engage in social activities.