Are My Memory Loss, Headaches, and Vision Problems Connected?

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.

As per the complaints, this is a case of Sinusitis.

If you have sinusitis, the doctor may be able to recommend additional medications to relieve your symptoms, such as steroid nasal sprays or drops to reduce sinus swelling.

antihistamines - if your symptoms are caused by an allergy

Antibiotics - if you have a bacterial infection and are severely sick or at risk of consequences, antibiotics may be prescribed (but antibiotics are often not needed, as sinusitis is usually caused by a virus)

I understand your niece­ faces brain meningioma and a tumor in her right e­ye nerve – se­rious conditions, yet treatable. Me­ningioma often brings headaches, vision trouble­s, and weakness. Eye glioma risks vision loss. Tre­atment options: surgery, radiation therapy, me­dication. The key is working closely with specialists to choose­ the best care path for your niece­.

You might be having the pain due to the neuropathy. Therefore, I advise you to make an appointment with a neurologist who specializes in such conditions. They may recommend you some tests in order to deliver a diagnosis and a treatment plan that will help you in controlling your pain.

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. 

Epilepsy plus medication me­ans being cautious about Plan B. It contains hormones affecting bodie­s differently. Before­ taking it, talk with your healthcare provider first. The­y'll give tailored advice fitting your unique­ situation. 

The possibility that a person may have memory problems, tingling in the hands and feet, headaches, or muscle weakness suggests that there may be a shortage of specific vitamins in his/her body like vitamin B12. Taking vitamin B12 could assist in this deficit and could be found in meat and dairy products.