I have severe toothache, earache and a headache. i havs also developed a lump on my neck about 2 inches diagonally down an back from my right ear.

Infection: May be infection spreading from abscesses tooth to lymph glands. This can be quite dangerous. See your Dentist immediately. The infection will not go away by itself.

Tooth Infection: The only way to cure a dental abscess or gum infection is with dental treatment. See your dentist.

Oral surgeon: The toothache and the neck lump may or may not be related. See an oral surgeon for diagnosis and treatment.