Hi..
Welcome to HEALTHCARE MAGIC..
I have gone through your query and can understand your concern.
As per your complain and presentation of symptoms if there is pain on and off and if the pain subsides after taking
cold water and exaggerate after taking hot foods or liquids it is a clear indication of
nerve inflammation and you need to consult your
dentist and get evaluated and he can take 2 x rays [IOPAR] from different angulations s that correct diagnosis can be made..
It most probably seems to be that the nerve is inflamed due to tooth decay and the treatment that can help in relieving the pain is
ROOT CANAL TREATMENT followed by antibiotics and painkillers..
If tooth cannot be saved extraction has to be done..
As of now for pain relief you can take anti-inflammatory painkiller like
Ibuprofen.
Avoid chewing from the offending side and prevent taking extremes of hot and cold foods and fluids as it can cause pain..
Hope this information helps..
Thanks and regards.
Dr.Honey Nandwani Arora.