Need advice. To connect directly?

On without oxygen for at least 4 hour she maintained 87 to 90 on relaxing. But once she start walking her saturation goes down Upto 81-83 , however there is no panic or anxiety she felt but suddenly within 2 minutes of relaxation again her saturation reaches to 88 to 89 without oxygen.. Just wanted to share her actual story - she was feeling feverish with body aches on dated 16th April and post that v went for her CT scan test on dated 25th April wherein her score was 22 and v were struggling for her hospital admission and was getting rejections , however on dated 1st May she got admitted in hospital with 22 saturation level , hospital discharge summary has been shared with u , now request ur professional advise - Pls share ur contact details to connect directly Thanks and Regards Achal Sharma