I have studied your case.
There is possibility of torn internal ligaments inside leading to pain .
I will advise to take physiotherapy
and rom exercises.
If not relieved then further investigation like x ray
need to be done .
Till time do exercises and take analgesics.
Take vit c and fresh fruits for early healing of tissues.
Hope this answers your query. If you have additional questions or follow up queries then please do not hesitate in writing to us. I will be happy to answer your queries.
Wishing you good health.