When I Finished My Exercise At Morning Then I Bath

When i finished my exercise at morning then i bath with hot water and take hot water. some time i take Cetirize 10 mg once daily. But sometime my neck feel pain so now i use a neck band for safety. I want to cure from this problem. After exercise my knee feel too pain. Dr. What can i do ? Thanks .
Doctor sorry i have no money. Please advice me with free visit.