Toni Braxton says she was told to hide her lupus diagnosis.Dia Dipasupil/WireImageToni Braxton says she was told by her management to hide her lupus diagnosis."People get scared around sick celebrities," she said on Tuesday's episode of the "SHE MD" podcast.The Lupus Foundation of America estimates that there are about 1.5 million Americans who have lupus.Toni Braxton, 56, is speaking up about how her lupus diagnosis has impacted her life and career.On an episode of the "SHE MD" podcast released on Tuesday, Braxton — who brought along her rheumatologist, Dr.