What can I do about my husband's night-sweats?

My husband and I are in our early 30s and have a great marriage. But

over the past few months he seems to have developed an annoying and

for him - embarrassing problem that we're not sure how to cure.

Soon

after he has fallen asleep each night he sweats very heavily. It is so bad

that it soaks the sheets and is really unpleasant for me. I am now getting

worried that it might be a permanent problem that might start to affect our

relationship.

Our bedroom is well ventilated so I don't think that is

causing it. He was diagnosed with Raynaud's phenomenon when he was younger.

Could this be related?

Paula, London