Tingling
Part of speech: noun
Definition: A tingling sensation; pins and needles.
Part of speech: verb
Definition: To feel a prickling or mildly stinging sensation.
Painful
Part of speech: adjective
Definition: Full of pain; causing hurt, uneasiness or distress, either physical or mental; afflictive; disquieting; distressing.Requiring effort, labor or toil; difficult; executed with laborious effort; as a painful service; a painful march.Painstaking; careful; industrious
Example sentence: Loneliness is such an omnipotent and painful threat to many persons that they have little conception of the positive values of solitude and even, at times, are frightened at the prospect of being alone.