[56F] Experiencing facial tingling and lightheadedness post low-carb and protein meals

What might be happening

Based on the information you've provided, possible explanations for your symptoms include:

• Postprandial hypotension: This condition causes a drop in blood pressure after eating, leading to symptoms such as lightheadedness, dizziness, and vision changes. It's more common in older adults and those with certain health conditions like Parkinson's disease.

  • Treatment often involves changes to diet and eating habits, such as eating smaller, more frequent meals and avoiding foods high in carbohydrates.

• Reactive hypoglycemia: This is a condition in which your blood sugar drops too low within a few hours after eating. Symptoms can include fatigue, lightheadedness, and tingling or numbness in the face.

  • Treatment usually involves dietary changes, such as eating small, frequent meals and avoiding simple sugars.

• Food intolerance or allergy: Certain foods can cause a range of symptoms, including fatigue and tingling in the face. However, these would typically be accompanied by other symptoms like stomach upset or skin rash.

  • Treatment involves avoiding the offending foods.

What you can do

1. Keep a food diary: Write down what you eat and when, along with any symptoms you experience afterwards. This can help you and your doctor identify any patterns or triggers.
2. Stay hydrated: Drink plenty of fluids, especially water. This can help prevent dehydration, which can contribute to lightheadedness.
3. Eat small, frequent meals: This can help prevent blood sugar levels from dropping too low.
4. Avoid foods high in simple sugars: These can cause your blood sugar to spike and then drop rapidly.

What you should look out for

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

• Loss of consciousness or fainting
• Severe dizziness or lightheadedness
• Chest pain or shortness of breath
• Confusion or difficulty speaking

Remember, this advice is intended to be general in nature, and specific causes may not apply to your situation. Always consult with a healthcare provider for appropriate examination, testing, and care recommendations.