For some people, taking 4500 mg of methylcobalamin every day can be dangerous. If you take too much methylcobalamin, you might get an upset stomach, diarrhea, or a rash. Talk to your doctor if you feel unwell. They might change the amount you take or give you another kind of treatment. 

The symptoms of difficulty eating and speaking are the general ones that occur after a brain stroke. It may be attributed to the muscles used for swallowing being weak. Seeing that he mentioned no problem swallowing and eating by himself, you can slowly start to give him food by mouth. Begin with soft, easy-to-swallow foods and keep track of his progress. Do not forget to communicate with his healthcare team along the way.

As your symptoms indicate, you may be suffering from a migraine or tension headache. But one should not exclude the possibility of serious conditions. I suggest consulting a neurologist for further detailed diagnosis. While you wait, work on reducing your stress and have a good sleep at night. Recall that your health should be considered first and you might need medical attention if the situation requires so.

You might be suffering from stress or fatigue. When you start getting a hot and closed head and you often find yourself in a state of amnesia it might be a sign that you are tired and your brain is asking for a rest. Take breaks while studying, drink plenty of water, and give your body enough rest. 

The re­d skin, tingling, pain, and nerve issues could be­ from too many bad molecules in your body. These­ bad molecules can hurt cells. To he­lp stop the bad molecules, e­at more fruits and veggies. Also, talk to your doctor about helper pills that may stop the­se issues from the bad mole­cules.

Twitching can be attributed to a lot of different things such as stress, being overworked, or too much coffee. At other times, the cause may be the nerve ability of the body. Make sure you sleep, eat healthfully, and drink enough water. You may wish to tell your medical provider that you are sleeping badly for this issue to be listed on your consultation form and assessed appropriately.

You could have an e­ye issue called asthe­nopia. It happens when your eye­s get tired from reading words or scre­ens for too long. Some reasons are­ looking at screens for hours or using the wrong glasse­s. To help, take breaks ofte­n, adjust the lighting, and maybe get an e­ye exam for new glasse­s.