A couple years ago I lost about 10lbs unintentionally and since then have noticed my face looks a lot thinner and more hollow than it used to. I've always had some darkness under my eyes but it has since become worse, accompanied with some tear trough hollowness and just overall looseness under my eyes. I was hoping someone could point me in the direction of the best treatment for my problems! I'm 24 and I've heard that non-permenant treatments are best for someone my age. I'd love any feedback!