What Causes Panic Attack And Loss Of Appetite After Inhaling Weed Smoke?

Hi, I am a college student and I live with two roommates. One is recent and she smokes weed for Barrett s disease, at least that is what she is claiming. I get contact high extremely easy and she has been smoking in the apartment. Recently I had an episode where I had a panic attack and I lost track of time, and since then I have lost all appetite. It s been 3 days, so I assumed the weed would have worn off by now especially since I told my roommate she can not smoke inside any longer, but I still have no hunger. My mind is slowly becoming less fuzzy, but I have to time my eating so I don t forget. Is this normal? Should I just wait it out?