6 months post op and still have pain and swelling!

I am 6 mos post abdominoplasty and still in daily pain. I had a 4 cm diastasis and a hernia repair which required the procedure. After 2 mos things got better & then I became more active and now I'm constantly swollen with a lot of pain and pressure. Sometimes I have shooting pain in one area but I almost always have generalized pain especially on the upper half of my stomach. My PS says we need to give it a year, but my quality of life and pain is worse now than before the surgery. HELP.