Persistent fat

Hi Brooke, I’m 5ft7 and 125 lbs. Although I’m not overweight, I have fat in places that make me very self-conscious – I have a double chin and a mound of fat on my lower back – I’ve never seen that on anyone else and it makes me feel a bit freaky. Have you come across this before? Do you think loosing more weight would help – or is there anything else I can do?