Manual massages have their perks, but oftentimes they tend to cause pain in some individuals. With a hand massager machine, vibrations, waves and compressions can present a more effective way to penetrate the tissue without hurting the user. While it cannot replicate the human touch, it is shown to be effective in relaxing stiff muscles and improving blood circulation. Plus, you can adjust the machine to suit your comfort levels. However, it does vary according to the type of pain you have. If it’s a temporary cramp, machines will do the job quickly and easily. If it’s chronic pain, it would be best to perhaps consult a professional therapist on your next move before trying to self-treat yourself. Chronic pain can cause over-sensitivity and the wrong treatment can further worsen your pain instead of providing relief.