Hi Mr. lybrate-user. To resolve your problem I need to know uour age n profession. But still pain in tail bone region is the pain of sacral spine. It could be due longer sitting, improper sitting posture, bike riding or cycle riding for longer time and many more reasons. For treating pain mobilization of the joint is needed alkng with core and other back muscles strengthening and a few sessions of ultrasound will do great effect. For this you need to visit a Physiotherapist near you. Thank you.
1 It is better to take nexpro in the morning on empty stomach
2. Take a diet which is less in sugar ,optimum protein and fat. Never do fasting. Eat small meals at 5 hrly intervals
3. Since you had one episode of pain it is better to be on a back exercise programme before starting yoga 4. You can start morning walks once you are pain free.