Could low B12 and numbness be COVID vaccine-related?

Headaches are varied and can be caused by the smallest things such as stress, dehydration, or looking at a display for a long time. Pain relief is sometimes simple and in this case, Disprin will help. Also, drink water, have a break every half hour of screen time, and learn to control bad thoughts by doing relaxation exercises such as deep breathing. If pain persists for a day, or if the symptoms worsen, consult a doctor to conduct a full examination and have them prescribe the best form of recovery.

Sometimes people feel panicky, with symptoms like chest tightness, shaking in the arms and legs, and blurred vision. This is known as a panic attack, often triggered by stress, anxiety, or fear. When this happens, try to breathe slowly and deeply, focusing on calming yourself. 

Discomfort is happening on the­ right side of your head, eye­, and neck. Sharp pain and red spots in your right eye­ appear when moving around. Neck te­nsion and hair pulling may cause these fe­elings. Gentle ne­ck stretches, rest, and warm compre­sses on your neck can help re­lax muscles. 

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.

You seem to feel weakened as your legs are not strong. Feeling sleepy most of the time and neck pain might be due to the problem in your neck bones. Not being hungry is also one of the consequences of the issue. Get some sleep and perform the exercises gently so as to reduce neck problems. The best way to maintain your energy levels is through eating small, healthy meals.