I have a rash on my inner thigh towards my groin. it doesn't itch but it slightly burns and has a few red bumps in the rash. my inner thigh is also tender. do i need to get this looked at?

It will be a good idea to have a doctor look at it as it is not feasible to provide a meaningful opinion without examining the rash. For healthy diet: http://www.choosemyplate.gov/., exercise 30 minutes/day, drink enough water daily so your urine is mostly colorless, have safe sex, no tobacco alcohol weed or street drugs. Get HPV and Covid vaccines. Wish you good health!