Keep feet warm and head cool.
A cool mouth and warm feet live long (Br.).
Feed a cold and starve a fever (Am.).
Keep the bowels open, the head cool, and the feet warm and a fig for the doctors (Br.)
Tête froide ventre libre pieds chauds.
Держи голову в холоде, живот в голоде, а ноги в тепле.
(Die Füße in wärme, den Kopf in Kälte)
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