Dear Marilyn,
The skin is one of the body’s main avenues for detoxifying. The others are: the kidneys, the liver, and the lungs). My guess is that her body is trying to get rid of toxins through the skin. To truly alleviate the symptom, one would need to really help her body detoxify more fully, by–for example–starting to take Essiac capsules and eating a detoxifying diet (staying away from all processed foods, eating only organic vegetables and fruit, trying to juice daily–drinking lots of green juices). Medication can also act as a toxin in the system; perhaps the medication is helping to create the effect.
Rather than trying to shut off the sweating which is her body’s way of trying to detoxify, I would do what you can to help her be more comfortable when she sweats and also to provide her with pure clean water to sponge off her body after wards. By pure water, I mean water not contaminated with chlorine, fluoride, etc. Use warm distilled water and a clean, well-rinsed off washcloth to wipe down her body during and after the sweating episodes. Also frequently change her sheets and clothes if necessary. Make sure she is drinking non-chlorinated, non-fluoridated water. Distilled is okay. Freshly made carrot-apple and dark leafy-green apple juice is also good.
Hope this is helpful.
CK