Hello and Welcome to ‘Ask A Doctor’ service.
I have reviewed your query and here is my advice.
Well, it seems that your daughter have an inflammation in throat secondary to infection and it is leading to swollen tonsils causing
Tonsillitis..
As she is tested positive for Mono it is a viral infection but it looks like there is superseded bacterial infection.
As you have started taking
steroids since 4 days there is improvement.
It is however not due to
herpes virus and another strain of virus is responsible for Mono.
As of now she should continue taking medication as advised to her and also take anti inflammatory painkiller like
Ibuprofen if pain is severe..
She can gargle with warm saline solution..
She can chew a
Vitamin C pellet daily..
She can avoid spicy and hard foods and take a soft bland diet with plenty of fluids..
For improving immunity taking nutritious diet, vitamins and regular exercise is always helpful.
Hope I have answered your query. Let me know if I can assist you further.
Regards,
Dr. Honey Arora