Common side effects of Finacea Gel include application site reactions (burning, stinging, tingling, dryness, tightness, scaling, itching, redness, irritation), dizziness, headache, diarrhea, nausea, stomach pain, loss of appetite, constipation, changes in taste, furry tongue, and dry mouth.
Candida Overgrowth. Yes, sometimes people with Candida overgrowth experience a strong metallic bitter taste as a result of the toxins it emits. I have found that taking pantethine and molybdenum helped greatly with undesirable tastes in the mouth caused by candida. Hormone Imbalance.
Cutting back on sugar has been suggested as a powerful way to reduce yeast overgrowth. Photo Credit Jupiterimages/Photos.com/Getty Images. Candida, a yeast-like fungus, lives in every person's body and normally does not cause any issues. Sometimes it can grow unchecked and excess can build up in areas like the vagina, intestines and mouth. Some health care practitioners believe excess yeast contributes to a wide range of health problems including body odor.