Why do I get dizzy after workouts?

Dizziness during or right after exercise should be checked by a doctor (including an ECG) before a blood test. Once that is done, a blood test can look at iron stores and blood sugar.


70+ biomarkers covering cardiovascular risk, liver and kidney function, immune status, inflammation, and Vitamin D.
Reviewed by Dutch doctors
Personal action plan
Interactive report
Real questions from people like you, and how an advanced blood test helps answer them.
Why do I get dizzy after workouts?

Dizziness during or right after exercise should be checked by a doctor (including an ECG) before a blood test. Once that is done, a blood test can look at iron stores and blood sugar.
Why do I keep catching colds?

Immune-related biomarkers like white blood cell counts could reveal if your defenses are low.
Is it just the winter blues — or something more?

Low sunlight can affect mood and energy by lowering vitamin D levels. This test shows where you stand.
Why am I always tired?

Iron deficiency or thyroid imbalance could play a role. The blood test screens for these so you can take action.
How it works

Our team will review additional details so you're fully prepared — no referral needed.

The clinic team welcomes you and takes a small blood sample. Expect your visit to take about 15 minutes from start to finish.

Your blood is analyzed, and within a few days you receive a digital report and personalized health plan from our physicians.
Each blood test includes a clear report reviewed by a doctor.

Duration: 15 min
Advanced blood test that goes further than a standard blood test. Includes a comprehensive 70+ biomarker blood test.
Reviewed by Dutch doctors
Personal action plan
Add more tests anytime
Blood add-ons for areas you’d like to look at more closely, as a complement to your blood test.
Medical data can be complex. Our interactive reports explain each result in simple terms with clear visuals.


Your blood values are mostly in range; vitamin D is low.
Significance:No findingObservationMinorFollow-up recommended
The advanced blood test can be combined with other Ahead tests during the same visit to maximize health insights.
~ Shown values are illustrative samples.

Every health journey is unique. Read how others took control of their health with Ahead.