welcome to health care magic forum,
scabs inside the nose is dry formed when the mucous discharge gets dry, sometimes it becomes dry very quickly and sticks inside the nasal cavity
which on removal causes pain and sometimes bleeding too, but as you are saying that it is bad smelling and yellow in nature, it shows that it has become chronic in nature because of your recurrent cough
, it is good that you have been good all round this year, but i will advice you to take Homeopathic
treatment for your condition to get cured completely.
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