Hi..
Welcome to HEALTHCARE MAGIC..
I have gone through your query and can understand your concerns..
As per your complain a lump under the chin can be due to 2 causes:
1.It can be a swollen
lymph node caused due to infection in the head and neck region..
2. It can be swollen submental
salivary gland and can be caused due to either clogged duct of the salivary gland or due to infection in the gland..
Confirmation can be done by consulting an Oral Physician and an
Ultrasound or
MRI can help in confirming the diagnosis and proper treatment can be planned accordingly..
In case if it is swollen lymph node a
biopsy can be taken to rule out th exact cause of swelling and in case of infections antibiotics can help.
Clogging of the salivary gland duct can be relieved by removing the obstruction that are the crystalline stones formed in the ducts of the salivary gland from minerals present in saliva and removal of the stones either manually if located superficially or surgically if present deep can be done..
In case of infection antibiotics can relieve..
Hope this information helps..
Thanks and regards.
Dr.Honey Nandwani Arora.