Why do I feel dizzy and lightheaded after running on a treadmill, and what should I do about it?
Jun 06, 2023
Source: Cainiu Health
Dr. Yang Jun
Introduction
Dizziness and lightheadedness after running on a treadmill may be caused by physiological factors or pathological conditions such as orthostatic hypotension and angina pectoris. Appropriate treatment should be selected based on the underlying cause. Additionally, these symptoms could also result from anemia, hypoglycemia, or hypertension. It is recommended to promptly seek medical attention at a hospital and receive timely, appropriate treatment.
Dizziness and lightheadedness after running on a treadmill may be caused by physiological factors or pathological conditions such as orthostatic hypotension and angina pectoris. Appropriate treatment should be selected based on the underlying cause. The specific analysis is as follows:
1. Physiological Factors
If an individual has recently lacked physical activity, blood may be redistributed to the limb muscles during or after running on a treadmill, leading to relatively reduced cerebral blood supply and resulting in dizziness. This is usually a normal phenomenon that does not require specific treatment; regular and moderate exercise is recommended.
2. Pathological Factors
1) Orthostatic Hypotension
Orthostatic hypotension is typically caused by changes in posture leading to insufficient blood supply to the brain. After intense exercise on a treadmill, further vasodilation may occur, potentially triggering dizziness. Patients may take midodrine hydrochloride tablets or droxidopa capsules under medical guidance.
2) Angina Pectoris
If angina occurs during or after running on a treadmill, it may reduce blood supply to the brain, causing significant dizziness. In such cases, patients can follow medical advice to use ivabradine hydrochloride tablets, nicorandil tablets, or other prescribed medications.
In addition, dizziness could also result from anemia, hypoglycemia, hypertension, or other conditions. It is advisable to seek timely medical evaluation at a hospital and receive appropriate treatment accordingly.
