Hi
Welcome to the MedHelp forum!
Painful tip of the tongue that feels like paper thin cuts can be due to Vit B and iron deficiency. So take a multivitamin pill with iron and see. If this does not help then you will need to get tested for referred dental pain, cancer of tip of tongue, nerve damage or herpes.
Please consult your PCP for primary examination followed by proper referral.
Hope this helps. Take care!
Agitated taste buds just develop ws a side effect of having millions of normal bacteria in the mouth. See if there's a swollen one.