I would highly recommend you consider getting a second psychiatric opinion on what type of 'anxiety' you are actually dealing with........Health Anxiety (also known as Illness anxiety, hypochondrias, conversion disorder, Somatic symptom disorder) is a more complex type of anxiety than General Anxiety Disorder (GAD), both types in there own way do cause obsessive thoughts and behaviors but it's not the same as the obsessive compulsive ritualistic behaviors caused by OCD.
Health Anxiety is more focused - an obsessive worry specifically about 'health', so things like constantly checking your body for signs of illness, not being reassured by medical tests and opinions, obsessive online research about the medical condition your currently worried about, overly thinking and talking about your health etc etc are some of the very common behaviors traits of HA.....
Please don't feel embarrassed, be empowered to learn and understand the medical condition you are truly dealing with and change your tomorrows!
Just to add to JJ's excellent observations, a doctor who looks at your tongue and mentions "brain tumour" prior to any objective testing needs his licence revoked. I'm not kidding. "First do no harm" They clearly behaved unprofessionally and in a manner that directly contributed to a negative psychological outcome for you. FIRE THEM.
Hi Professor Anxious and welcome,
The short answer is yes, 'health anxiety' definitely can be "so strong that it can affect my motor coordination and balance, cause me to feel pain and tingles in my arm and legs, and make me feel totally exhausted?" and so much more....
Health Anxiety, Functional or Conversion Disorder etc 'basically' gets you to hyper focus on to a specific medical condition, the more you research and read about the medical condition your mind is fixated on, the more similar the symptoms you'll experience.
Multiple Sclerosis literally means 'many scars', MS causes brain and or spinal cord lesions, and neurologically abnormal clinical signs so in regards to a neurological condition like MS, the MS symptoms you've probably been reading about can't actually develop rapidly, multiply over a short period of time, spread, move from one location to another, appear in all peripherals, disappear with distraction, change from one day to the next, develop after reading etc etc.
You mentioned you've only just started taking anti-depressants and within the time frame for these symptoms your thinking could be MS.....it might help to know that many mental health medications cause side affects, more so depending on the class of medication your taking, if it's central nervous system delivered there can be 'similar' MS types of symptoms because MS is a condition that affects the central nervous system but i'd also keep in mind that depression may be also playing it's part in what you've been experiencing too.
Hope that helps.............JJ