I had heard and seen horror stories of the 2nd shot. I wanted to prepare myself the best way I knew how.
I ensured I had medicines and ailments that would treat the side effects, but not kill the profiency of the vaccine. Shortly after my 2nd shot, I took Ibuprofen and Tylenol. My pharmacist and several others before me recommended this.
I also took it easy on Day 1 and part of Day 2. I consumed elderberry, local honey, orange juice, a tablespoon of moonshine, and my regular vitamins. Day 1 was pretty smooth outside of light nausea. Day 2 I actually saw a burst of energy. I cut grass and even gathered with a small group of friends. Again only side effects were light nausea and arm pain.
I am currently on Day 3 entering Day 4 and am feeling awesome. I got ahead of the symptoms and effects. I actually communicated with 3 other people on their 2nd Moderna dosage. I do realize everyone reacts differently to vaccines. The other 3 suffered a range of side effects, including body aches, chills and even fevers. I was fortunate not to have any of that.
I noticed that I got ahead of the game far as taking the recommended ailments and the others did not. The one I definitely recommend is Tylenol or equivalent. Take it immediately after the 15 minute waiting period. I'm confident if you do these things, the vaccine will not affect you as badly.