What are the risks of high lactic acid levels and how are they tested?

### Understanding Lactic Acid and Its Risks Lactic acid is a substance produced in your muscles and red blood cells when your body breaks down carbohydrates for energy, especially when oxygen levels are low. This can happen during intense exercise or due to certain medical conditions. Normally, your liver and kidneys filter out excess lactic acid, but sometimes it can build up, leading to a condition called lactic acidosis. #### What is Lactic Acidosis? Lactic acidosis occurs when lactic acid levels in the blood become too high, which can lower the pH of your blood and make it more acidic. This condition can cause serious health issues, including heart problems, organ failure, and even death if not treated promptly. #### Symptoms of Lactic Acidosis Common symptoms include rapid breathing, nausea, vomiting, sweating, and confusion. If you experience these symptoms, it's crucial to seek medical attention immediately. #### Causes of Lactic Acidosis Lactic acidosis can be caused by various factors, including intense exercise, infections, diseases like diabetes, and conditions that affect oxygen levels in the body. Certain medications, alcohol use, and vitamin B1 deficiency can also contribute to this condition. #### Testing for Lactic Acid Levels If your doctor suspects lactic acidosis, they will order a lactic acid blood test. This simple test involves drawing blood from a vein or artery to measure the lactic acid levels. Normal levels are less than 2 mmol/L, while levels between 2 and 4 mmol/L indicate hyperlactemia. Levels above 4 mmol/L are considered severe and require immediate treatment. #### Treatment Treatment focuses on addressing the underlying cause of the lactic acid buildup. This may include rest, IV fluids, oxygen therapy, and lifestyle changes like regular exercise, staying hydrated, and avoiding alcohol. In severe cases, more intensive medical interventions may be necessary. Understanding lactic acid and its potential risks can help you take proactive steps to maintain your health and seek timely medical care when needed.