There are many reasons why the tip of the fingertip is like a thorn, and common causes include onychomycosis, joint inflammation, adverse physical and chemical stimuli, trauma, cervical spondylosis, diabetes and so on.
1. Nail groove inflammation: this disease is mainly due to the soft tissues around the nail occurrence of small puncture wounds, contusions, barbs or cut nails too deep and other injuries, microbial infections caused by the fingertip can appear like a pinch like the symptoms of pain.
2. Joint inflammation: such as osteoarthritis, rheumatoid arthritis, etc., damage to the bone and joints, inflammation aggravation, there can be a pain in the tip of the finger like pins and needles like symptoms.
3. Adverse physical and chemical stimuli: such as contact with some cold or hot stimuli, such as ice, dry ice, hot water, etc., can easily lead to the finger suddenly appeared like pins and needles feeling.
4. Trauma: If the finger is hit by a heavy object, extrusion injury, etc., the surrounding tissue space congestion, swelling, can make the tip of the finger as painful as the sensation of pins and needles.
5. Cervical spondylosis: the existence of cervical spondylosis patients, due to the compression of the nerve root, will lead to the innervation of the finger nerve damage, sensory abnormalities, the fingertip pinpoint pain.
6. Diabetes:Diabetic patients often have vascular and nerve damage, which can lead to peripheral nerve damage or peripheral vascular damage, appearing fingertip needle-like sensation.
It is recommended that patients according to their own situation, if necessary, to the regular hospital, combined with relevant examinations, a clear diagnosis.