Lactic Acidosis

Symptoms, Doctors, Treatments, Research & More

Condition 101

What is the definition of Lactic Acidosis?

Lactic acidosis refers to lactic acid build up in the bloodstream. Lactic acid is produced when oxygen levels, become low in cells within the areas of the body where metabolism takes place.

What are the causes for Lactic Acidosis?

The most common cause of lactic acidosis is severe medical illness in which blood pressure is low and too little oxygen is reaching the body’s tissues. Intense exercise or convulsions can cause temporary cause lactic acidosis. Certain diseases can also cause the condition including:

  • AIDS
  • Alcoholism
  • Cancer
  • Cirrhosis
  • Cyanide poisoning
  • Kidney failure
  • Respiratory failure
  • Sepsis (severe infection)

Some medicines can rarely cause lactic acidosis:

  • Certain inhalers used to treat asthma or COPD
  • Epinephrine
  • An antibiotic called linezolid
  • Metformin, used to treat diabetes (most often when overdosed)
  • One type of medicine used to treat HIV infection
  • Propofol

What are the symptoms for Lactic Acidosis?

Symptoms may include:

  • Nausea
  • Vomiting
  • Weakness

What are the current treatments for Lactic Acidosis?

The main treatment for lactic acidosis is to correct the medical problem that causes the condition.


Palmer BF. Metabolic acidosis. In: Feehally J, Floege J, Tonelli, Johnson RJ, eds. Comprehensive Clinical Nephrology. 6th ed. Philadelphia, PA: Elsevier; 2019:chap 12.

Seifter JL. Acid-base disorders. In: Goldman L, Schafer AI, eds. Goldman-Cecil Medicine. 25th ed. Philadelphia, PA: Elsevier Saunders; 2016:chap 118.

Strayer RJ. Acid-base disorders. In: Walls RM, Hockberger RS, Gausche-Hill M, et al, eds. Rosen's Emergency Medicine: Concepts and Clinical Practice. 9th ed. Philadelphia, PA: Elsevier Saunders; 2018:chap 116.

Latest Research

Latest Advance
  • Condition: Cochlear Implant Infection
  • Journal: Journal of wound care
  • Treatment Used: Negative Pressure Wound Therapy
  • Number of Patients: 1
  • Published —
In this study, researchers sought to determine the best treatment for a cochlear implant infection around the auricle.
Latest Advance
  • Condition: COVID-19 and Type 2 Diabetes
  • Journal: Cell metabolism
  • Treatment Used: Metformin
  • Number of Patients: 1213
  • Published —
The study researched the safety and effectiveness of Metformin in treating patients with COVID-19 and type 2 diabetes.

Clinical Trials

Clinical Trial
  • Status: Not yet recruiting
  • Study Type: Drug
  • Participants: 24
  • Start Date: October 2020
Phase-1, Dose Finding and Safety Study on L- Citrulline Treatment of Nitric Oxide Deficiency in MELAS
Clinical Trial
  • Status: Recruiting
  • Study Type: Drug
  • Participants: 9
  • Start Date: July 14, 2020
Phase 3 Trial of Dichloroacetate in Pyruvate Dehydrogenase Complex Deficiency: