Hey quick question, I think I’m panicking and giving myself low oxygen symptoms as a result but can you have low oxygen without a cough with covid? Or is low oxygen really only something happens with coughing? I have no taste or smell and feel quite “poisoned” but not coughing, however I just perked up and did some small chores and immediately felt really week with a heavy chest and my lips feel funny. But you can’t have oxygen affected without coughing right? I’m wondering if I should ask our neighbours for an oxygen monitor 