How do i get out of this?!

How do i get out of this?

I look terrible,i have had depression for the last 6 months and it is only worse now i have lost so much weight, eaten hardly anything for over 3 months, smoked a lot, done no exercise, never relaxed, never laughed, i really dont want to be this person anymore, how do i get out of this and what damage am i doing to myself?

i actually did the same thing last summer..
call some friends im sure they have missed you and will be glad to spend time with you..you can begin to go shopping to make yourself feel good..go out to dinner (to get your weight up) or possibly sign up for the gym with them..it is PROVEN that excercise helps with anxiety/depression..you should also try speaking to a therapist..and discussing what is bothering you...as for meds..thats the last thing you want to do..you DO NOT want to be dependent on meds..plus when i took them i felt like i was out of my mind.. :(
feel better..and good luck