My mother-in-law and a lady at church had this symptom. Both were on diuretics for high blood pressure, beta-blockers, and taking lots of Ibuprophen for chronic pain, and under lots of stress due to other members of their family being ill. The church lady got better after being allowed to rest during a hospitalization.
Mom-in-law got better lowering the fat content of her diet, consuming more water than caffeinated beverages, and dealing with the stressful obligations she had (sick relatives at the end of life).
Have your liver health investigated by a doctor. Avoid fried foods, eat at least 5 non-starchy vegetables, and meditate (or pray, the idea is to get beyond the current stress) for 5 minutes a day, whenever you can fit it into the day.