Went to the doctor yesterday with sinus pain, I was already taking antibiotic for teeth pain (Pen VK 500mg) for 4 days. She prescribed prednisone 50 mg for 5 days, 1 tablet each day.

I feel terrible after taking the tablets, so did not take today, feeling pain in my neck (base of skull and neck area)... is this a withdrawal symptom ? can I stop the prednisone, I just cant take the rapid heart beat, muscle shaking etc. Please help. Can I take ibuprofen for the neck pain ? Will it go away by itself ?

Thanks, P