Methaemoglobinemia

Methaemoglobinemia is a condition caused by an abnormal increase in the presence of a molecule called methaemoglobin in the blood. It is a rare, but potentially life-threatening disorder that can occur after exposure to certain chemical compounds or drugs. Symptoms can range from cyanosis (bluish discoloration of the skin) to fatigue and confusion. Treatment mainly focuses on eliminating the source of the excess methaemoglobin and restoring the blood's oxygen-carrying capacity by administering oxygen or a drug called methylene blue. Methaemoglobinemia is an important disorder to be aware of as, if left untreated, it may lead to serious health complications.