I don't know if this was there at this place before but since past 3-4 days i have observed this. Why can this be? I went to a local surgeon, after physically checking he said its normal. He asked me to lie down, pressed and palpated that area, then he said me its normal you can get up. I know I consulted him but still a little worried, is it that i lied down in my back which made the swelling a little less visible? Or should I ignore and wait and watch? Please advise. It doesn't feel painful, nor pus type nor it feels like some mass(i guess otherwise the surgeon would've known, idk if he missed it somehow) but rather a swelling.