Hi..
Welcome to HEALTHCARE MAGIC..
I have gone through your query and can understand your concerns..
As per your complain it seems that hard skin build up inside nose that is attached and was painless but became sore on pulling it out seems most probably be due to NASAL POLYP..
Nasal Polyp is over growth of
soft tissue inside nostrils and hangs inside nostrils and is seen commonly in cases of chronic infections like
Allergic Rhinitis,
Chronic Sinusitis,Chronic cold or respiratory infections, Asthma etc..
When it is small it does not generally causes any problem but when it is increased in size it can cause breathing obstruction due to obliterating the nasal passages..
I would suggest you to consult an Otolaryngologist and get evaluated and a thorough clinical evaluation and nasal
endoscopy..
You can be advised steroid nasal drops that will help in shrinkage of the polyp..
In case if there is no resolution surgical removal of polyps can be done..
As of now to relieve pain you can take anti inflammatory painkiller like
Ibuprofen and do cool compresses over the nostril..
Hope this information helps..
Thanks and regards.
Dr.Honey Nandwani Arora.