Shocking new images show Reid, 42, perilously close to tumbling off her sky-high heels while out and about in Hollywood.
"She's starving her body. Denying herself proper nutrition will lead to low potassium in her system and potentially fatal heart disturbances."
"Besides that, she's not absorbing the proper nutrients, which puts her at risk of osteoporosis," alleges the doc.
Although shocked friends fear her only hope is a medical intervention, Tara's reps deny she has any health issues.
"Tara's virtually skin and bones now," said one source. "People are saying she needs to be hospitalized." Added the expert: "She needs to get psychological care to get to the root of this problem and start eating to save her life!"
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