Some of your tooth is decayed from long time or there is problem with some old filling or maybe u had trauma few years back so there is swelling. This needs immediate attention. Visit dentist for clinical examination and x ray followed by treatment.
Swelling in hard palate is absolutely not a good sign.
Where as you mentioned only 2 days , it may be a acute inflammation.
But you need immediate dental attention with x rays for proper diagnosis of the same .
In my mouth upper hard palate showing white patches with swelling and pain since few days
Please suggest.
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