Most of the time, if you have a difficulty in concentrating, there is a distraction. You have troubles, you are irritated by something, daydreaming, anything.
High blood pressure cannot be characterized by weight changes difficulty concentrating and sleep disturbances
nauseavomitingheadachesblurred visionsseeing starsslurred speech difficulty concentrating
Yes
agoraphobia
You have difficulty concentrating on anything for extended periods of time.
agoraphobia
agoraphobia
Difficulty concentrating
Any books recommended for students who have difficulty in concentrating on what they read should take into account their interests. For example, if a boy likes football, try to find a good novel where football is a part of the plot.
Difficulty concentrating
Seasonal affective disorder, also known as winter depression is a common mood disorder. Symptoms include lack of energy, difficulty waking up in the morning and difficulty concentrating.
One month free of symptoms such as headache, blurred vision, irritability, and difficulty concentrating.