Hi welcome to HCMForum. As you are thinking it is not due to fungal infection
It is a congenital malformation of the facial bones. The sinuses
under this bone
might be deformed from in side and lodge infecion to cause sinusitis
and pain to
touch. As it is it is not harmful, but ie sinusitis formed should be immediately
treated. If you want it to be corrected for cosmetic purpose you can approach
cosmetic surgeon. I advise you to practice diversion procedures as yoga
-tation gardening reading and hearing music to get out of the feeling of face.
Besides i advise you some diet recomendations as avoid taking fruits
juices ice cream ice water when there is commen cold
to prevent sinusitis.
thanks for calling.