My 23 Year Old Daughter Is In China Teaching English.

my 23 year old daughter is in China teaching English. She has blackfan diamond anemia and has been on prednisone therapy since she was 3 months old. 3 weeks ago she got a sudden sharp pain in her neck on the left side, 10 days later the pain went away only to come back as sharp ear pain and an ulcer inear the bck of her mouth. She has been to the hospital, an EMT and a dentist. no answer as to what is happening. As of today the ulcer is getting better, however she still has pain in her left ear and throat. Also she says she can see the vein in her neck throbbing. I am not sure what to tell her. There are no Western doctors close to her.