Your meds can cause low blood pressure, so the dizzy spells have an explanation. If you get up from lying or sitting down (especially too quickly) you may well feel sick, dizzy and shaky. Moving slowly helps
Stugeron can also make you feel drowsy, sick, weak and shaky - so I wouldn't recommend taking it.
Why not use your health anxiety in a positive way? You can focus on eating and exercising really well, perhaps do some online yoga or relaxation classes and follow other interests to distract yourself
If HMRC Knocks On Your Door — Say THESE 5 sentences



