I Have Had Persistent Itching For Around 2 Mos. Now.

I have had persistent itching for around 2 mos. now. Area is the torso, no involvement of extremities, no visible rash or irritation. I have changed detergents, no new meds, etc. More persistent when resting at night, but not always. Location may vary somewhat. I am quite uncomfortable, but not ill.
I am a 72 year old female, in pretty good health, just have IBS.
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