
What are the causes of pain in the right index finger?
Recently, my right index finger has been hurting constantly, and the pain is hard to describe. Sometimes it's a dull ache, while at other times it feels like a sharp, needle-like pain. The pain becomes particularly noticeable when I bend the finger or touch something. Why does my right index finger experience pain?

Some common factors that may cause pain in the right index finger:
1. Trauma or injury: This is one of the most common causes, including bruises, cuts, fractures, or joint dislocations. Even minor injuries can cause finger pain.
2. Overuse or strain: Repetitive movements, such as prolonged typing, playing musical instruments, or participating in sports activities, may lead to tendonitis or bursitis, both of which can cause finger pain.
3. Arthritis: This is also a common cause of pain in the right index finger, including osteoarthritis and rheumatoid arthritis. These conditions can cause joint swelling, pain, and even affect normal joint function.
4. Nerve problems: Carpal tunnel syndrome can also cause finger pain, usually accompanied by numbness or tingling.
5. Infection: Conditions such as paronychia or septic arthritis can cause severe pain, redness, and swelling.
If the pain in the right index finger persists, it is recommended to seek medical examination at a hospital immediately.