Residents of Granbury, Texas, are experiencing severe health issues following the establishment of a massive Bitcoin mining facility in their town. Complaints include intense migraines, vertigo, heart conditions, and hearing loss. One resident reported that her 8-year-old child has fluid leaking from their ears. The noise from the facility, exceeding 60 decibels, is believed to be causing these health problems. The situation has led to significant distress among the local population, with many describing it as a 'nightmare'.