According to your LS spine MRI, you can discern that you most probably have a herniated disc. You should make an appointment with a spinal-disorder specialist to get more thorough advice and treatment. 

The answer to your question depends on the cause of the dural arteriovenous fistulae. If it is caused by a congenital abnormality, exercise may help reduce the symptoms, but it is unlikely to completely resolve the condition. If the cause is a tumor or an aneurysm, then exercise may help reduce the symptoms, but a more comprehensive treatment plan may be required. The cost of stereotactic radiation therapy varies depending on the institution providing the therapy. It is best to seek advice from a specialist to determine the best course of treatment.

Does the pain come suddenly? Is it increased during the time of constipation or gas? If so, try drinking water more often, and eat fruits, vegetables, and salads. Besides, there might be a different reason, which is to meet the doctor in case.

These symptoms can be caused by various factors, including changes in vision, dehydration, or even stress. Since you've recently updated your glasses, it may take time for your eyes and brain to adjust. I recommend staying well-hydrated, taking breaks between tasks, and practicing relaxation techniques. However, if these sensations continue or worsen, consulting a healthcare professional is wise to rule out any underlying issues and ensure your well-being. 

You’re dealing with some pretty intense headaches, especially in or around your temples at night. There are a few reasons why this might be happening. One possibility is that it’s caused by stress, not getting enough sleep, or too much screen time – which can strain your eyes. Drinking plenty of water and trying to relax before bed could help make it hurt less. If this keeps going on though, talking to a doctor would be a good next step.