These days whether running, laying in bed, walking, working people would be using their phones in all these situations to perform the countless activities such as reading, exercising watching videos, calls, playing music, etc. Allowing you to do so much and get the needed results is good but at the same time, it has its own downside too. 

There are serious health threat problems that are detrimental to users, with that being said shouldn't be overlooked at all but rather proper ways need to be adopted to minimize the threats.

 The problems may span from levels of mental health, emotional, psychological, social, and physical injuries as well.

Normally, no considerable attention is given to the body when it comes to the effects and defects on you. 

The smartphone usage brings many problems you may not be aware of simply because you have developed a strong attachment to this device that you even wish batteries don't run down at all.

At any time the smartphone in the hand the head is burnt downwards. the neck is forced to an uncomfortable position.

this becomes a neck brake resulting in crooked spinal laying because this situation happens all the time, whereby putting continuous pressure on the neck nerves causing neck pain.

Even though we have to acknowledge that the world is driven by technology and it is evident that it gets even better with time as things move fast. More people embrace these forms of use by spending more time using technology than they used to be. You can see more screen watching. When you look on without constant break problems arise due to not blinking at regular intervals, as looking on screens, the outburst of light and its radiation affects eyesight.

You don't get to sleep on time most times. Makes you sleep late. Staying hooked to a smartphone even at moments you supposed to put it down or off becomes a challenge to use so that you can go about normal duties and also go to bed on time.

If you one of those people who find it hard to put their smartphone off at regular times or place it somewhere. You do this to take a break which is a really difficult thing to do. This addiction can be extremely hard to break.

Physical activities are reduced to zero. The time that can be spent doing some vigorous exercise cant be made for that. Makes you inactive when you don't have to be in such a situation at all.