What to do when you lost the integrity of your skin due to stretch marks?

am 34 years old 5"4 and weight 270lbs. I was pregnant at 15yrs and developed severe stretch marks starting from my public areas to the top of my belly( in public areas about 1" in width each). Now my skin in the pubic to lower tummy are is developing several ingrown hairs and inflammation. I am unsure what to do but it was listed the the only way to remedy it is with a tummy tuck. I just don't want the skin discomfort anymore. Any suggestions???

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