Talk to Psychiatry on Anxiety Problem

I'm suffering from anxiety from quite some time. At first I ignored it. But now I've realized its not something to be ignored. I didn't know what kind of emotions I was facing. But now after some research I've realized it's anxiety. From a year or 2 I've been having this strange feelings as if I don't know can't explain in words but it's just a feeling of fear as if something will happen like sometimes I'm sitting nd all of a sudden a thought will come like the wall will fall and I'll die or maybe some robbers will come. Strange and weird thoughts. I was always the type to overthink and faced insomnia. Now a days I get panicked with even slight sound at night. Even thunderstorm can scare me and make me sleepless. I heard somewhere that wall ceilings can fall and even the slightest tick noise at night makes me sleepless thinking that the ceiling will fall any minute and my whole family will die while sleeping. There're a lot of such instances that makes my heart race and makes m