Case of a doctor on Day 4 of COVID with spo2 94 to 96%.
She was on high dose vit C , celebrex and few other medicines but she complained of headache and SOB

Started her with low dose anti viral combo, Ruta, ferrum phos, senega, arnica and sulphur.
Within less than 12 hrs her SpO2 improved to 98 but her headache is still there.
I added in pulsatilla and belladonna and within 1 hr her headache has improved more  than 50 %.
This morning she feels so much better and her cough has improved too.