Feels like I have a blister on my finger but there is nothing there

[Itsmerick]

Hi,

I have for 2 days now had a funny sensation on the tip of my index finger, which feels very much like a blister but there is no visable blister or wound of any kind where the feeling is. It does not hurt, it's more uncomfortable than anything.
Possibly related, I have had numbness in the tip on my thumb on the other hand. The thing is, I have read that it is possible that herpes or something can cause this without having any other symptoms ie. Warts etc.
Its beggining to make me really anxious as I dont know what it is and it seems like such a small thing to go to the doctor for. But it's really bothering me.

Any help is much appreciated.
Thank you  

[purple1234567]

If it's really bothering you, it's not too small to go to the doctor for- it's possible the wound just hasn't come to the surface yet, or isn't visible- it's also possible it's not from something on the skin but another issue, so to be sure- go ahead and make an appointment with the doctor to be checked out.  Let us know how you are!