Dizziness and Headaches: Possible Causes and Concerns - Internal Medicine

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Dizziness, headache?


The initial symptoms were mild dizziness, which lasted for three days, followed by the onset of headaches and sore throat.
Later, I started to feel short of breath, resembling palpitations, possibly due to wearing a mask while working.
I experience episodes of dizziness whenever I stand, but lying down alleviates the symptoms.
Since I am abroad and unable to seek immediate medical attention, I would like to know what might be causing the dizziness, which has persisted for a week.

Mei, 30~39 year old female. Ask Date: 2022/02/17

Dr. Hong Yuanbin reply Internal Medicine


Hello, based on the current pandemic situation, the first consideration should be the possibility of a COVID-19 infection.
It is advisable to perform a rapid test; if the result is negative, it could be due to orthostatic hypotension or anemia.
I recommend measuring your blood pressure at home.
If that is also normal, you may want to consider checking your hemoglobin levels.
If all of the above are normal, further evaluation for other cardiovascular or neurological diseases may be necessary at a larger hospital.
Thank you for your inquiry.

Reply Date: 2022/02/17

More Info


Dizziness and headaches can be caused by a variety of factors, and understanding these can help in identifying the underlying issues. Based on your description, it seems that your symptoms began with mild dizziness, which then progressed to headaches and throat pain. Additionally, you mentioned experiencing shortness of breath and palpitations, especially when standing, while lying down provides some relief.
There are several potential causes for your symptoms:
1. Viral Infections: Given that you initially experienced throat pain, it is possible that you are dealing with a viral upper respiratory infection. Such infections can lead to dizziness and headaches, often due to inflammation and congestion affecting the sinuses and inner ear. The throat pain could indicate pharyngitis, which is common with viral infections.

2. Dehydration: If you have been feeling unwell, it’s possible that you are not drinking enough fluids. Dehydration can lead to dizziness and headaches, as well as feelings of fatigue and weakness. Make sure to stay hydrated, especially if you have a fever or are sweating.

3. Anxiety and Stress: The symptoms you describe, particularly the feelings of palpitations and shortness of breath, may also be related to anxiety. Stress can manifest physically, leading to tension headaches and dizziness. If you are in a stressful environment or situation, this could exacerbate your symptoms.

4. Postural Hypotension: The dizziness you experience when standing could be a sign of orthostatic hypotension, where blood pressure drops upon standing, leading to dizziness. This can occur due to dehydration, prolonged bed rest, or certain medications.

5. Sinus Issues: Sinusitis or sinus pressure can cause both headaches and dizziness. If you have nasal congestion or facial pain, this could be a contributing factor.

6. Vestibular Disorders: Conditions affecting the inner ear, such as benign paroxysmal positional vertigo (BPPV) or vestibular neuritis, can cause dizziness. These conditions often require specific maneuvers or treatments to alleviate symptoms.

7. Neurological Concerns: While less common, persistent dizziness and headaches can sometimes indicate a neurological issue. If symptoms persist or worsen, it is crucial to seek medical attention to rule out conditions such as migraines, transient ischemic attacks (TIAs), or other neurological disorders.

Given that you have been experiencing these symptoms for a week, it is essential to monitor your condition closely. If your dizziness worsens, you develop new symptoms (such as severe headache, visual changes, or weakness), or if you have difficulty breathing, it is important to seek medical attention as soon as possible.

In the meantime, consider the following self-care measures:
- Stay Hydrated: Drink plenty of fluids, especially water.

- Rest: Ensure you are getting enough rest and sleep, as fatigue can exacerbate dizziness and headaches.

- Manage Stress: Engage in relaxation techniques such as deep breathing, meditation, or gentle yoga to help alleviate anxiety.

- Avoid Sudden Movements: When standing up, do so slowly to help prevent dizziness.

If you are unable to access immediate medical care, consider reaching out to a healthcare provider via telemedicine services, which can provide guidance based on your symptoms and history. Remember, your health is paramount, and seeking help when needed is crucial.

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