“Acid reflux is common, and not just for older adults, according to Dr. Koufman, who says about 37 percent of the 20 to 30-year-old age group gets it.  “Tight garments on the lower abdominal region and the upper thigh can cause a condition called meralgia paresthetica, irritation of the nerves in the front and outer aspects of the thigh,” says Orly Avitzur, MD, a neurologist and medical adviser to Consumer Reports who practices in Carmel, N.Y.”

everydayhealth.com