My budgie got diagnosed with sinus the other day by an avian vet. Every time night falls, I feel so suffocated and find it hard to breathe. He is eating his daily medication, and its only the 4/10 dose but I catch him sneezing after I close the lights to let him sleep. I will then start obsessively searching online for similar posts, and whether the antibiotics are actually helping him and I constantly worry over him although he is active, and playful and the same in the day. I then start to worry about the day when he has to go, and how I will have to handle it and my mind feels like its exploding. I cant concentrate on any other thing and I feel so suffocated like I am going to die. I know it is something out of my control, but i start making plans and solutions for something I know cant be controlled. I know they will have to eventually go one day, and I just have to ensure they live happily everyday. I cant stop these obsessive thoughts and I feel so suffocated.