Hello there.
Considering the history you’ve given here and assuming you have no chronic illness like
thyroid problem or
diabetes, this situation might be due to delayed reaction to the vaccine. The bodyache and dizziness that you’re experiencing are general body defense mechanisms while the body prepares immunity against viral particles. These are very common and not to worry about. I assure you’ll be fine within 1-2 days.
I would suggest you to take a paracetamol tablet 500 mg to ease out your pain twice a day, one in morning and one in evening. You may take liquids like juices or milkshakes if you don’t feel like eating, which is quite common in such scenarios. Just rest up and you’ll be fine my friend. If you don’t feel better even after 2 days of rest, then I would suggest you to consult a physician.
Next Steps
Rest up for 1-2 days with plenty of fluids and juices, take a tab. Paracetamol 500 mg twice a day to ease up the pain.