👉 The term "formicaroid" is a medical condition that occurs when the body reacts to certain substances in the environment, such as mold spores or bacteria. The substance called "formic acid" is released from these substances and can cause inflammation and irritation in the mouth and throat. Symptoms of formic acid include redness, swelling, and pain around the mouth and throat. It is important to seek medical attention if you experience any symptoms of formic acid.