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(USA TODAY) -- Heidi Montag is feeling much better these days.

The reality star who famously detailedher 10 plastic surgeries in 2010, including getting big breastimplants, has gone under the knife again. This time, she's trading infor a smaller size.

She unveiled the smaller, more manageable breasts with a Nov. 1 photo for Us Weekly, posing seaside in Santa Barbara, Calif.

Montag,27, said she had been suffering a number of health problems - back andneck pain along with arm numbness - related to her size-F implants,which she says weighed "about three pounds each."

Now, she says, "I'm the new, new Heidi!"