Generally we often relate our headaches with the cold. But it is strongly advised that these headaches can have strong relations with eye strains.
Usually if we read, write or watch something for a long time, it can lead to some kind of headaches. These headaches may be sometime standing as the symptom of eye problems. But these may not be as horrible as we think and these may cured if they are properly treated.
The direct signs of Eye strains:
Sometime, if we feel tired, it may lead to tiredness to our eyes because if our body feels tiredness, our eyes can also feel tiredness.
Blurriness, which is if we cannot see the objects clearly around ourselves, it may also cause to be the symptom of eye strains. If our eyes feel always watery, it may also be the sign of eye strains.
Just opposite to the watery eyes, if we feel dryness in our eye, it may also be eye strains.
Indirect signs of Eye Strains:
Besides the above mentioned eye strains signs, there are some indirect signs of eye strains.
Feeling discomforts in our necks, particularly if we feel stiffness in our necks, it may be the symptom of eye strains.
Feeling some types of discomfort to look at some bright objects may be a sign of eye strains.
All these symptoms needed more relaxation instead of giving more pressure to our eyes. But it is always recommended to consult with doctor to avoid any type of risk.
http://healthmad.com/medicine/the-signs-of-eye-strain/

Comments
Looking at the computer screen for a long time continuously can create eye strain. Good article. Thank you for sharing.
You are true Pradeep. Thanks for your comment.