My mom is 45. she has worked in a cold weather for a long time. now, when the weather gets cooler she feels pain in her legs. ?

Barometer Sign: I call this the barometer sign. A rheumatologist in philadelphia, pa, joe hollander, md used to have an atmospheric chamber where he could control temperature, barometric pressure and humidity . When he raised the humidity and dropped the barometric pressure the conditions before a rainstorm people would hurt including people with arthritis, bursitis and a variety . This may be what she has.