Dr. Mitchell started reading research on women over 40. That's when she figured it out.
The itching, brain fog, and restless body weren't separate problems.
They were all caused by the same thing: hormone changes in perimenopause.
Here's what happens:
Your Skin Barrier Breaks Down
"When estrogen drops, your body stops making the 'glue' that holds your skin together," Dr. Mitchell explained. "It's called ceramides. Without it, your skin leaks moisture all day and night."
That's why creams don't work. You're putting lotion on a leaky roof.
When your barrier breaks, irritants get in. Your nerves get sensitive. That's the crawling, itching feeling that won't stop.
Your Brain Chemistry Changes
"At the same time, low estrogen affects your dopamine," Dr. Mitchell said. "Dopamine is like your brain's battery signal for focus, motivation, and movement control."
When dopamine drops, you get:
- -Brain fog and slow thinking
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- -Flat energy and motivation
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- -Trouble focusing
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- -Restless legs (your brain can't control your muscles properly at rest)
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- -Bad sleep (your nervous system can't power down)
Your Nervous System Gets Stuck
"Low magnesium, disrupted brain signals, and inflammation make your nervous system 'wired but tired,'" Dr. Mitchell explained.
You're exhausted but restless. You want to relax but can't. Your body won't settle—especially at night.
"That's why treating just one thing never works," she said.