SHould I see a dermatologist?

I have moderate acne, which bothers me a lot, I also have sensitive and dry, dull, lack-lustre skin. I have a hard time applying makeup because it looks cakey on my skin even when I'm wearing hardly any.

It makes me really depressed! I am 20 and feel asthough my skin condition holds me back from a lot of things. I am insecure, have low self esteem. And now I cry all the time. My mom and four sisters have flawless, gorgeous skin. Its so depressing, I can never feel good about myself.

Here is my daily skin care routine:

Morning: wash face with clinique acne solution soap, apply philosophy moisturizer for sensitive skin
Night: Use dove cloths to remove makeup, wash with a bit of dove soap and then panoxyl or clinique acne solution. philosophy moistuizer again.

I was also wondering if my diet would impact skin condition. I dont drink milk (i know so bad…) I cannot stand the taste, I usually take calcium vitamins. But I wanted to know if not drinking milk would contribute in anyway to my dull, not smooth complexion.

Thank you