Hi,
There can be various reasons for your light-headedness and discomfort in the stomach. It can be due to
muscle strain which may be associated with abnormal posture during sleep or work. However, it can also be due to cervical disc diseases (neck-related problems) or vitamin deficiencies, low
hemoglobin,
low blood sugar and prolonged fasting.Even stress and anxiety can also cause such symptoms.Also need to rule out
gastritis or reflux disease due spicy and oily food.
We also need to rule out heart problems and problems associated with the brain (infection or swelling). I feel that you maintain a proper posture, and take a balanced diet. Take plenty of water. Avoid tea, coffee and oily and spicy food. Take care of your posture. If however the symptoms still persist then go for some investigations like
complete blood count, vitamin d levels, X-ray neck, ECG, and MRI.
Take care. Hope I have answered your question. Let me know if I can assist you further.
Regards,
Dr. Milinda Gupta, Internal Medicine Specialist