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9 Essential Blood Tests for Fatigue, PCOS and Acne Management
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News18•07-10-2026, 17:28
9 Essential Blood Tests for Fatigue, PCOS and Acne Management
- •A Complete Blood Count helps check hemoglobin levels to identify anemia as a potential cause of fatigue and weakness.
- •Ferritin testing measures stored iron in the body, which is especially important for women experiencing heavy or prolonged periods.
- •A TSH test is essential to rule out thyroid issues that often cause fatigue, weight changes, and menstrual irregularities.
- •Free T4 testing may be conducted if TSH changes are observed or thyroid issues are suspected by your doctor.
- •Total and free testosterone tests help evaluate biochemical hyperandrogenism linked to acne and excess facial hair in PCOS.
- •Testing for other androgens like DHEAS may be considered if testosterone is normal but excess androgens are still suspected.
- •HbA1c estimates average blood sugar levels over recent months to assess the increased risk of insulin resistance and diabetes in PCOS.
- •A lipid profile test checks cholesterol and triglyceride levels to monitor metabolic and cardiovascular risks associated with PCOS.
- •Vitamin B12 and Vitamin D tests may be recommended by doctors if fatigue persists, depending on diet and other symptoms.
Key Questions Answered
A Complete Blood Count (CBC) reveals hemoglobin and blood cell status to check if anemia is causing fatigue and weakness, while a ferritin test estimates stored iron in the body, particularly if periods are heavy or prolonged.
Total and free testosterone tests are used to check for biochemical hyperandrogenism in PCOS, while DHEAS testing may be considered if testosterone levels are normal but excess androgens are still suspected.
HbA1c estimates average blood sugar levels to assess the increased risk of insulin resistance and diabetes in PCOS, whereas a lipid profile checks cholesterol and triglycerides to address metabolic and cardiovascular risks.
