73-year-old Susan Collins has been a senator for decades. She only just disclosed a benign essential tremor

Republican U.S. Sen. Susan Collins says she has a benign essential tremor, disclosing the longtime health condition for the first time in her decades-long political career as she seeks reelection in one of this year’s toughest Senate races.

Collins first confirmed the tremor to WCSH-TV in Maine on Wednesday after facing questions about her health from appearances in recent videos, including her campaign announcement video.

The condition causes trembling in Collins’ hands, head and voice, and she said she has had it for the entirety of her nearly three-decade Senate career. It affects millions of Americans over the age of 40 and “does not interfere” with work, Collins said in a Thursday statement to The Associated Press. She said it is not a neurodegenerative condition.

“The tremor is occasionally inconvenient, and sometimes the subject of cruel comments online, but it does not hinder my ability to work and, as I said, is something that I have lived with for decades,”........

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