Headache of long duration combined with double vision might be a symptom of a brain tumor or a ruptured aneurysm.I recommend that you visit a neurologist at your earliest convenience. It needs precise diagnose and treatment

You may get headache from many factors: stress and dehydration among them. Intense feelings may lead to other headaches, for example, anxiety and depressions. Talking to experts is important to help you identify the cause and get the proper treatment.
 

Frequently numb hands or tingling feelings in the hands may indicate carpal tunnel syndrome. It happens when the median nerve, which travels from your forearm to your hand through a narrow passageway called the carpal tunnel, is squeezed or compressed. It is recommended that you consult a neurologist early enough for proper treatment.
 

Consult a neurologist if you are experiencing hand tremors persistently for more than a week. They can diagnose you and offer the best treatment once the cause is established. Seek medical help, some tremors can be a symptom of more serious condition.
 

Based on the symptoms you have shared, I suggest you visit a neurologist as soon as possible. These symptoms can be early signs of a severe underlying disease that is heading for serious medical attention. 

It could be nerve damage, stroke, muscle disorders, or injury. It is advisable to see a neurologist who can undertake a proper examination and give correct diagnosis. 
 

The headache you have on the right side of your forehead may be a result of many things, examples being tension headaches, migraines, or sinus infections. It is recommended to consult a neurologist who will perform the physical exam and differentiate diagnoses of similar signs such as cognitive decline. 

It appears as if your fiancée is feeling an electric shock, leading up to a painless or prickling sensation in his hand. I suggest that you urgently have to bring your fiancé to a doctor. Here, the consultant is a neurologist. Seeking medical care immediately is essential.

Perhaps your radial nerve injury led to a permanent loss of finger extension. It is better to visit a neurologist or an orthopedic surgeon to get an accurate diagnosis and what the possible treatments could be. They may also refer you to a hand specialist if necessary.

I would suggest you seek help from a neurologist for your persisting headaches. It is possible that the sensation you feel in your eye is associated with your headache or is caused by another eye problem. 

Post-ischemic stroke, it is necessary to seek medical care as soon as possible and get treatment from a highly trained neurologist or stroke specialist. If you take painkillers such as aspirin, atorvastatin, or apixaban, it might be risky and can even prove to be fatal. 
 

The point to notice is that the symptoms may return even if the surgery is successful. It is strongly recommended that you contact your neurosurgeon's office or orthopedic spine clinic to uncover the title source of your bilateral hand symptoms. 

You should immediately consult a neurologist or neurosurgeon to know the brain tumor size and type. The treatment options will vary based on the location, size, and type of tumor, among others. Only the best doctor can design the most suitable treatment plan.

It is concerning that your continuous headaches (4-5 year) with Vasograin as prescribed by a doctor. There might be a need for you to reassess the situation and get medical advise from a neurologist who is well trained in the management of headaches and their complications. They could give a more profound diagnosis as well as offer possible replacement treatment options. Furthermore, don't shy away from visiting the office and speaking with a specialist that can help you out.

The reasons could be many as deficiency of vitamins, overuse of muscles, may be underlying diseases like fibromyalgia and neuropathy. It is advisable that you consult a neurologist because he/she is able to give a comprehensive evaluation and provide treatment recommendations that are appropriate for your condition