The emotional and physical stress during this life transition can exacerbate symptoms, and hot flashes or night sweats can ...

Heat, skin irritation ... long-term cases are possible with both. Chronic hives occur when the symptoms last for six weeks or more. These cases are rarer—about 20 of every 100,000 Americans.

But if certain symptoms seem out of the ordinary when you step outside in winter, it could be you're allergic to the cold. Hives, which are red, itchy bumps that appear on the skin, can appear ...