Lactic Acid Levels: Testing Frequency & When to Get Checked

Lactic acid levels are typically checked when a person is experiencing symptoms of lactic acidosis, such as:

- Weakness

- Fatigue

- Nausea

- Vomiting

- Abdominal pain

- Diarrhea

- Confusion

- Seizures

- Coma

Lactic acid levels may also be checked in people who are at risk of developing lactic acidosis, such as those with:

- Diabetes

- Kidney disease

- Liver disease

- Heart disease

- Cancer

- Sepsis

The frequency with which lactic acid levels are checked will depend on the individual's condition and the severity of their symptoms. In some cases, lactic acid levels may be checked only once, while in other cases, they may be checked multiple times over the course of several days or weeks.