Barometric pressure fluctuations can alter moods and trigger headaches, some studies finding a link between low pressure and suicide. ... Exposure to bright lights, a treatment for people affected with the Winter depressions of seasonal affective disorder (SAD), also enhances the mood of unaffected people.

How does barometric pressure affect your feelings?

Some people may be more sensitive to weather changes experiencing more stiffness, pain, and swelling with a barometric pressure decline. Scientists suggest that a fall in air pressure allows the tissues (including muscles and tendons) to swell or expand.

Can changes in barometric pressure cause depression?

Extreme temperatures may induce stroke, but evidence on the effects of heat on first-ever strokes is not clear. Low air pressure can lead to depression and an increase in blood pressure, and it may exacerbate the health impact of heat.