I have been on Tamoxifen for about 2 years. I started getting horrible cramps in my legs at night. I even had cramps in my feet one night that were extremely painful. I started working out - crossfit - about 5 months ago to get my strength back. Anyone else feel like it's hard to regain muscle after chemotherapy and being on tamoxifen? Anyhow, a few months or so ago, I stopped having leg cramps. I can now stretch in bed without cramping up. I know that intense exercising is what helped me. It was a pleasant surprise.
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