medicine reaction

She had a bad reaction to medicine over two months ago and she is really struggling to getting her health back. Everything going down hill since, the worst is losing the weight and severe, severe nausea. Please pray for her

Dear brother. I am from ###. I took COVID vaccine on Jan 15. I had side effects of it like headaches, ear pain, eye irritation due to eyes. I was not able to bright lights and was finding difficult to teach my daughter. No sleep was there at night too. Then later, is it due to medicine reaction...