The Basic Instinct actress was attending the Fendi catwalk show at Milan Fashion Week on Friday (September 21) when the migraine pain became unbearable.
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© Andrea Raffin/WENN.com
According to WENN, she was rushed to a Milan hospital where she underwent a series of medical tests.
She was in better health by Saturday (September 22), when she was able to attend an AIDS charity event as a guest of honour.
Stone told reporters: "I feel fine and I'm good and I've got a clean bill of health and I'm happy to be here."
The 54-year-old, who recently joined the mother-daughter film Mother's Day, suffered a brain aneurysm in 2001.
