Why am I weak, dizzy, and collapsing?

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. 

Bilateral basal ganglia calcification is a condition where large calcium deposits form in the brain, potentially causing movement issues like stiffness and tremors. These deposits can result from inherited disorders or metabolic disturbances. Treatment typically involves drug therapy and counseling, tailored to the specific symptoms and underlying cause.

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. 

If you're considering Alpha GPC to enhance your studies, proceed with caution. A safe daily dose for a 19-year-old is 300-600 mg, but it's best to start with a lower dose for a few days to see how your body responds. While Alpha GPC may improve cognitive function, remember to maintain a balanced diet, stay hydrated, and get enough sleep for overall health and focus.

Most people­ with spinal cord problems face challenge­s like muscle weakne­ss, numbness, and impaired mobility. Injuries or dise­ases cause these­ issues. Stem cells might provide­ a solution - they're special ce­lls that transform into various cell types. Scientists study how ste­m cells could potentially repair damage­d spinal cord cells and improve function. Howeve­r, research continues to fully e­valuate this treatment's e­ffectiveness.

Inhaling gas, taking alcohol and some drugs can be dangerous especially when coupled with lack of sleep and food. Symptoms such as headache and shivering might mean that your body is stressed. Take a rest, eat well, and keep off harmful substances.

Setting a proper sleep schedule and reducing screen time are good steps, but sometimes additional help is needed. Since the neurologist's treatment didn't suit you, I recommend visiting a sleep specialist. They can provide personalized advice and alternative treatments to improve your sleep.