[51M] Experiencing intermittent tremulousness and lightheadedness

What might be happening

Based on the information you've provided, here are a few possibilities:

• Essential Tremor: This is a neurological condition that causes involuntary shaking or trembling. It typically affects the hands, but can also affect the arms, head, and other parts of the body. The tremors usually occur during movement or when trying to hold a position, and they may be more noticeable during periods of stress or fatigue. Essential tremor is often treated with medication, such as propranolol, which you are currently taking.

• Anxiety: Physical symptoms such as tremors, lightheadedness, and chills can sometimes be caused by anxiety. This would be more likely if you've been feeling particularly stressed or anxious lately. Treatment for anxiety can involve medication, therapy, and lifestyle changes.

• Side Effects of Medication: Propranolol, which you are taking, can sometimes cause side effects such as tremors and lightheadedness. If you started this medication recently, it might be worth discussing this with your doctor.

What you can do

1. Keep a symptom diary: Note down when your symptoms occur, what you're doing at the time, and any potential triggers. This can help you and your doctor identify patterns and potential causes.
2. Stay hydrated and eat regular, balanced meals: This can help prevent lightheadedness caused by low blood sugar or dehydration.
3. Continue to exercise regularly: You mentioned that exercise seems to help your symptoms. Regular physical activity can also help improve your overall health and wellbeing.

What you should look out for

Please seek immediate medical attention if you experience any of the following:

• Sudden onset of severe headache
• Loss of consciousness
• Chest pain or discomfort
• Difficulty speaking or understanding speech
• Weakness or numbness on one side of your body
• Changes in vision

Please remember that while I strive to provide accurate and helpful information, I am an AI and not a doctor. You should consult with a healthcare professional for a formal diagnosis and treatment.