Together they put a lot of strain on joints, tendons and muscles - creating a recipe for painful inflammation and stiff joints.
"At the end of the day it's a wear and tear how many times are you moving a joint back and forth where the cartilage that covers the bone within the joint," said Ciaglia.
"The more things you do and the more aggressive you are with it the sooner you will develop this."
Ciaglia understands that it is impossible for us to stop moving our fingers, but says "all good things in moderation" and it is helpful not to do it eight, nine or 10 hours straight during the day.
The "pain after texting" phenomenon isn't just occurring in adults, as children have been found to develop joint and wrist pains.
Surveys have revealed the average teenager now sends some 3,340 text message a month - that is about 50 a day.
Dr. Robert Wysocki, hand,wrist and elbow surgeon at Rush University Medical Center, has also noticed that problems with joints and tendons are increasing or worsening after repetitive smartphone or computer use.
"What people call 'texting thumb' is not a clearly defined condition, but it usually refers to one of two things," Wysocki said.
The first is called "trigger thumb", which is the constriction of a flexor tendon in the thumb that is formed from repetitive gripping motions - holding your phone or texting.
If you have thumb pain or stiffness that seems to worsen with use of a smartphone, Wysocki recommends changing the way you use the device.
For example, hold your phone with the hand you use less frequently or type messages with your index finger to give your thumbs a rest.
Tips for avoiding arthritis from gaming, texting and emailing from the experts
• Limit texting to short messages.
• "For a long message or a conversation, a phone call is actually a lot easier," advises.
• Always use good posture, no matter what the activity.
• Take frequent breaks from gaming or texting.
• "The best advice is to break up texting or gaming into shorter sessions," explained Nanavati.
• During those breaks, walk around, stretch, and shake out your wrists.
• Avoid tension in your neck and shoulders.
• Avoid keeping your wrists in a bent position for long periods of time.