I just had mesh patch hernia surgery a month ago. The stiches have dissolved and now both corners have slight small openings. The doctor said this is normal but seems like scaring would happen and slight puss shows up. The right side opened a bit on the top so I visited the doctor. He said not an issue. a week later ie 1 month after surgery the other side is now opened a bit. Is this normal or do they need to go back in and stich the corners again?