800Hz is one of the popular tone in the Rife list and is believed to be a cure for many diseases like cataract, cold, dental infection, diabetes, e coli, fever, kidney problems, bacterial infections etc. Please check the Rife CAFL for full list as it contains around 68 varies diseases under 800Hz. In this video it included in the pure form without any background music so for maximum benefits. Also it is modulated to extremely low frequency ranges from 0.1Hz to 0.01Hz which comes below the delta brainwave range. These ultra low tunes helps to induce a sleep like mode in brain which is again very beneficial and healing gets accelerated at delta and below tones.
Also please don’t consider this as a replacement for general treatment. If you have any serious symptoms please consult as doctor first and use this only in addition to your main treatment.