Gum boil is usually presented as small opining in the gum that drain pus or sometimes blood if you apply pressure to it. The area around the boil is usually a little swallowed and red. The pus drainage may stop for a while and the opining may even close, but usually if the case is not treated the pus will be accumulated again in the tissue and the opining will appear again to drain the formed pus. The neighboring tooth usually is sensitive to pressure and produce pain with chewing but sometimes the pain is not obvious in chronic cases. The neighboring tooth usually have a very large cavity or severe periodontal problems. The patient usually complain of bad breath and salty bad taste as a result of the drained pus. [...]

