human
F23 Respiratory Sinus ArrhythmiaHi, I was recently diagnosed with Respiratory Sinus Arrhythmia and prescribed an inhaler. I was only told to use "as needed" but I have been having trouble figuring out when "as needed" applies. Do I only use it when I feel like I'm having an onset attack? Or at night when I lay down to sleep and my symptoms seem more noticeable? Are both situations applicable? Also any advice on lifestyle changes to ease my symptoms? Thank you in advance.
gpt
A "respiratory sinus arrhythmia" is an absolutely normal phenomenon and doesn't need to be treated, as it's normal. What was the inhaler prescribed for?
Can someone who was sick in Feb with what they thought was the flu, now test positive for Covid-19?Or in other words, is the virus similar to Hep-C where you can still test positive weeks after recovery because of antibodies?
There is no reliable antibody test yet available.Once one exists it should be able to confirm exposure within the last year, perhaps longer. The immune response still not fully understood.