If you're considering adjusting your own CPAP air pressure settings, the safer method is to upgrade from a constant-pressure CPAP machine to an auto-CPAP machine. Auto-CPAPs (sometimes referred to as APAP) adjust pressure automatically according to your ongoing needs. You can read more about auto-adjusting CPAPs here.
After attaining his freedom, Nelson Mandela led the ANC in its negotiations with the governing National Party and various other South African political organizations for an end to apartheid and the establishment of a multiracial government.
He formed the Natal Indian Congress and drew international attention to the plight of Indians in South Africa. In 1906, the Transvaal government sought to further restrict the rights of Indians, and Gandhi organized his first campaign of satyagraha, or mass civil disobedience. After seven years of protest, he negotiated a compromise agreement with the South African government.