Low-level laser therapy has been shown to reduce pain immediately after treatment in acute neck pain and up to 22 weeks after completion of treatment in patients that experience chronic neck pain. Low quality evidence suggests that cognitive-behavioural therapy may be effective at reducing pain in the short-term. Massaging the area may provide immediate and short-lived benefits, but long term effects are unknown. There is a lack of high-quality evidence to support the use of mechanical traction, and side effects include headaches, nausea and injury to tissue. Radiofrequency denervation may provide temporary relief for specific affected areas in the neck. Transcutaneous electrical nerve stimulation (TENS), the noninvasive use of electrical stimulation on the skin, is of unclear benefit in chronic neck pain. Epidemiology
Neck pain affects about 330 million people globally as of 2010 (4.9% of the population). It is more common in women (5.7%) than men (3.9%). It is less common than low back pain. Prognosis
About one-half of episodes resolve within one year and around 10% become chronic. Prevention
Prevalence of neck pain in the population suggests it is a common condition. For cervicalgia associated with bad posture the treatment is usually corrective in nature (i.e. ensure shoulders are in one line above the hips) and relating to interventions that provide ergonomic improvement. There is also growing research in how neck pain caused by mobile devices (see iHunch) can be prevented using embedded warning systems. References
External links

6 Ways to Ease Neck Pain - Harvard Medical School
Neck pain - Symptoms and causes - Mayo Clinic
Areas
Areas of the human hand include:

The palm (Volar), which is the central region of the anterior part of the hand, located superficially to the metacarpus. The skin in this area contains dermal papillae to increase friction, such as are also present on the fingers and used for fingerprints. The opisthenar area (dorsal) is the corresponding area on the posterior part of the hand. The heel of the hand is the area anteriorly to the bases of the metacarpal bones, located in the proximal part of the palm. It is the area that sustains most pressure when using the palm of the hand for support, such as in handstand.There are five digits attached to the hand, notably with a nail fixed to the end in place of the normal claw. The four fingers can be folded over the palm which allows the grasping of objects. Each finger, starting with the one closest to the thumb, has a colloquial name to distinguish it from the others:

index finger, pointer finger, forefinger, or 2nd digit
middle finger or long finger or 3rd digit
ring finger or 4th digit
little finger, pinky finger, small finger, baby finger, or 5th digitThe thumb (connected to the first metacarpal bone and trapezium) is located on one of the sides, parallel to the arm. A reliable way of identifying human hands is from the presence of opposable thumbs. Opposable thumbs are identified by the ability to be brought opposite to the fingers, a muscle action known as opposition.