What causes rid of a stress headache?

Reduce stress: Is the best way. Otherwise try and otc remedy to mask the stress induced headache.

To address stress: that may be underlying your headaches talk about feelings & address problems. Don't avoid them. Aim for 7.5 - 8 hours of sleep/ night. Daily physical activity is optimal in a green space. Eat healthfully. Cut out junk carbs, caffeine & alcohol (or moderate). Try Qi Gong, Tai Chi, acupuncture, acupressure, homeopathy, meditation, Yoga, exercise program or deep breathing exercises.