If you want a doctor that can help you,google Dr Paul Anderson.Amazing man,excellent CLEAR info on what's possibly going on...highly Recommend.Been following his covid blogs now for around 3-4 years.There are so many options to get being well.He's amazing.Ever since I started following him,I've slowly gotten better...today I feel pretty darn stable and good.The symptoms have virtually ended...little brain fog at times,but getting WAY better.Pain?almost gone from stomach.Small amount pops up every once in a while,but it's manageable.It doesn't last but a little while.I would recommend him specifically.And it's FREE.I tell ya...he knows all about this long covid...and what can be done about it.Check him out.You won't be disappointed.He's amazing.Take care and God Bless you and yours.