Why have I had one-sided headache for 3 days?

This can be indicative of various underlying medical issues, specifically when you are experiencing fainting problems. Seek immediate medical attention immediately for a proper evaluation and diagnosis.

You are possibly having a kind of headache referred to as a "medication overuse headache." The condition may arise if you are too dependent on medications such as Vasograin which brings about pain relief. The medicine is responsible for daily headaches that return if not taken. The method is to use Vasograin less frequently and under medical supervision. This way, the cycle of overuse will be interrupted, and the treatment of your headaches will be more efficient.

Your conditions, Polio Residual Paralysis and cerebral vascular accident (stroke) would generally be categorized as "Multiple Disabilities" rather than "Locomotor Disability." Multiple Disabilities involve coexisting impairments in different body systems, while Locomotor Disability typically refers to issues related to mobility. It's important to consult a medical professional for accurate classification.

These symptoms can be caused by several reasons like allergies, dehydration, lack of sleep, stress, medication side effects. Even medical conditions, such as thyroid problems, anemia, or diabetes could be the reason. Soo its better to get a medical checkup done to find out and get suitable treatment.

You find yourself to be mentally down as a result of the treatment, which was proton beam therapy for your brain tumor. This is a natural outcome because the treatment hurts the healthy brain tissue. Some usual symptoms are fatigue, memory problems, and a problem concentrating.  Make sure you rest, eat the right foods, and keep in contact with your healthcare team. Alongside counseling, look into this support program for a solution.

Your phenotypes of headaches, gum pain, fear of death, panic attacks, stomach problems, and headaches after eating could be connected. You could have a condition like migraines, anxiety, or a digestive issue. Get a doctor's opinion for the right diagnosis and treatment. In the meantime, try to eat regular meals, manage stress, and get plenty of rest. 

You may have a tension headache. This headache feels like a tight band around the head and can cause vomiting. Common causes for these headaches include stress and tension, poor sleeping habits, or eye strain from looking at screens too much. To alleviate your symptoms, you should take some non-prescription painkillers such as acetaminophen or ibuprofen. Additionally, get enough rest and drink plenty of water while trying relaxation methods like deep breathing exercises or light workouts. If they don’t go away or get worse it would be best if you visited your doctor so that he could give them proper attention.

The signs of your disease, such as immobility and the respiratory issues, imply the development of an autoimmune condition such as Guillain-Barre or myelitis. It's necessary to visit a specialist and get suitable drugs. If the domestic health institutions do not want to take that risk, you may go for care abroad where you can find special rehabilitation centers. Make sure to seek advice and assistance from the doctors who treat you as well as get any therapy you need. 

I recommend taking the medication as prescribed to you by your doctor. But if you experience any side effects from it or want to go for some other treatment, you can talk to your neurologist. He will suggest some other treatments based on your condition like lifestyle changes, CBT or acupuncture etc. Also, follow-ups is must.