Some people have symptoms, such as visual disturbances, that occur before a headache starts.
The cause of such visual disturbance is, I think, generally due to stomach trouble; and, thank God!
In addition, visual disturbances can be a warning of conditions that threaten sight and even life.
Answer: Concerta can cause visual disturbances as a side effect in some people.
The visual disturbance is due solely to the forced closure of the eyelids.
Additionally, marijuana is far less likely to cause significant visual disturbances or hallucinations.
The building is built into a hillside to minimize the physical and visual disturbance to the land.
Now a new study shows that dyslexia isn't just a visual disturbance.
If there are no aural or visual disturbances, it will go into a deep form of sleep after 20 minutes.
Most commonly, the initial symptoms are headaches and visual disturbances.