Brain and Spine Problems

I have doubt regarding neurology and psychiatry, Is both are relatively same? 1) Neurology treats brain related problems,spine & nerves 2) Psychiatry gives counseling for psychological related,, does both related to brain related problems? Does both field gives treatment for brain only? Or else any relative difference between neurology & Psychiatry(psychology) Please give me your valuable answers & clarify the both 2 questions which mentioned above

Hello doctor, my mother is suffering with full body weakness from 13days. Sometimes she is feeling tensed. She is eating less food. Lost her sleep. Some times her body is shivering. She is  vaccinated her first dose on 25th of April. Covid test was negative. She is taking multivitamin tablets in the afternoon. Please can u help me with this problem.

Fell down with severe dizziness attack for few seconds while shaving in bathroom today. Day before suffered similar kind of dizziness on bed for few seconds. Now feeling heaviness in head.

I have been taking the medicines for Anxiety since few days Doctor suggested me to take ( "Flunil & benfomet for anxiety) & Repetitive thoughts. 1) I am using Flunil since few days,sometimes still I get repetitive thoughts & anxiety,,Does it control slowly after using the medicines for few days? 2) Is Benfomet a multivitamin? Stock is not available...both Benfomet/ Benfomet plus/Benfomet forte belongs to same category? In Benfomet(comes up with Pyridoxine and hydrochloride) but in Benfomet plus(lipid acid) coming In benfomet forte(Comes up with Chromium,selenium & lipoic acid combination) coming? Is it safe to intake Benfomet forte or Benfomet plus instead of Benfomet which is out of stock? Please clarify the above 2 questions and give me your valuable answers

My age is 28 yrs, I am a male. I got Covid right after my 2nd dose of vaccine and recovered after 13 days, and now from 3rd of May I started feeling giddiness my head feels like rotation and I feel like pendulum but don't get unbalanced. Whenever I sleep on bed it feels like vibrating and increased blood circulation in head. Looks like head is shaking me. I have been taking vertin 8mg  since 6days my symptoms are improved, there is 60 - 70% improvement what to do.

I had tested positive for Covid 3 weeks ago and now I have recovered... Post that I am having a headache since 4 days .. it is persistent.. is it something serious I should worried of or what should I do to get rid of it.

My father after having breakfast he went to office by scooter and he was feeling little dizziness but didn't told us. When he came back after 2 hr and changed the clothes he just go to bed and lay down and suddenly after 5-10 min feeling vomiting type feeling run to washroom and done vomiting and Still he is feeling dizziness we tried to give tomatoes but after taking one piece of it again he vomit all suddenly. Now he is sleeping what to do?

My grandfather has blood clotting in brain and covid positive at the time of January he can fallen onthe ground and he gone to hospital scan the entire body but doctor said nothing problem but last night he got head ache and went to hospital and little bit bleeding in brain what can I do

I am on Azathioprine (75-50) drug from last 3 years due to my medical condition(Multiple sclorosis) I am perfectly stable. Is there any harm for me in taking vaccination of covid?

I have a corona vaccine date tomorrow but the problem is that four or five days ago I had a sudden dizziness (BP was normal) ... like when I went to bed I just had dizziness for 1 day ... then I take some Gemvert medicine for a day I got it right ... It's been six days today ... Can I get vaccinated tomorrow ...