Hi..
Welcome to HEALTHCARE MAGIC..
I have gone through your query and can understand your concerns..
As per your complain it seems like she has an infection in throat post
tonsillectomy leading to pain, burning, difficulty in swallowing,coughing due to irritation,and excessive mucous and blood in spit..
You shuld consult consult an ENT surgeon and get evaluated and a
laryngoscopy can be done to rule out the exact cause of the problem so that a proper treatment can be planned..
In case of infection
oral antibiotics, painkillers, anti-inflammatory medicines can be advised..
Injectable antibiotics ,painkillers and
steroids can be given for faster relief..
In case of excess mucous in throat a suction machine can be use to clear the mucous..
Hope this information helps..
Thanks and regards.
Dr.Honey Nandwani Arora.