Needle like sore point

I have developed this 1mm needle-like sore pin on the tip of my tongue since July. It gets a little painful sometimes.

[Jerome Tsang, DDS]

Any more information?  Any history of trauma, swelling, does it look unusual or anything?  Anything that seemed to trigger it or caused it?  

[Nick888]

No. It's almost painless but gets painful when I am not well.

No trauma. No unusual nor it is distinguishable.

No idea how it came about.

Thanks.

[ShyCharla]

I have aneedle like sore point on the tip of my tongue as well. Only mine tingles and gets kinda numb and then a few days later a tiny white bump will appear in the place wherever I felt the tingling. It can come right on the tip of my tongue or on the sides close to the tip.