Dehydration

About Dehydration

Occurs when the body is deprived of its normal supply of water or excessive water is lost. There is a delicate balance in the body between water and dissolved substances. This condition is most life-threatening in newborns, infants and persons over 60. Dehydration occurs when the body loses more fluids then it takes in. The loss of fluid can come from vomiting, diarrhea, sweating, or urination. Severe dehydration can lead to renal failure, and cardiovascular collapse.

Symptoms

Dry or sticky mouth, low or no urine output, dark yellow urine, not producing tears, sunken eyes, confusion, low blood pressure, dizziness, lethargy, coma.

Tests & Diagnostics

A history and physical exam will be performed. Blood tests will be done to measure kidney function and the severity of the dehydration. Tests to determine the cause of the dehydration will also be performed and may include: blood cultures, urine culture, toxicology screen, X-rays, or CT scans.

Common tests: Complete blood count (CBC), Comprehensive metabolic panel (CMP), CT Scan, EKG, Urinalysis (UA), X-ray.

Conventional treatment summary

Depends on the cause and severity of the dehydration. If not severe, oral rehydration will be performed. More serious cases will require intravenous fluids. The cause of the dehydration will be addressed as well.

Medical specialties

Internal Medicine · Pediatrics · Family Practice

This page is educational content, not medical advice. Always consult a qualified clinician for diagnosis and treatment of Dehydration.