Scotopic Sensitivity (Irlen Syndrome)

 

 


 

WHAT ARE THE SYMPTOMS?

A variety of problems can result from seeing a distorted page of words, numbers or musical notes or perceiving your environment in a distorted fashion. It can affect reading, writing, spelling, math, copying, reading music, working on a computer, night driving, driving, sports performance, comfort under fluorescent lights, and other areas of a person’s life.


LIGHT SENSITIVITY

Bothered by glare, sunlight, headlights or streetlights. Discomfort or difficulty concentrating or working under bright lights or fluorescent lights. Some individuals become tired, others experience headaches, mood change, fidgety or an inability to stay focused with bright or fluorescent lights.


PROBLEMS WITH WHITE HIGH GLOSS MATERIAL

Some individuals find that they cannot read as long or with as good comprehension when material is on white paper. The white may be glarey or compete with the black print, making the letters less readable. The same problems can occur with numbers on math pages and musical pages.


INEFFICIENT READING

Difficulty reading print, numbers or musical notes. Problems may include print that shifts, shakes, blurs, moves, runs together, disappears or becomes difficult to perceive.


SLOW READING RATE

Inability to read groups of letters, number or words at the same time. This results in problems tracking, slow reading rate, word-byword reading, or an inability to skim and speed-read. Individuals often use their finger or a marker when reading.


ATTENTION DEFICIT

Problems in concentration while reading ,writing,or working on the computer. May have difficulty staying on task, take frequent breaks, become restless, fidgety or tired.


STRAIN OR FATIGUE

Feeling strain, tension, tired, sleepy, or even getting headaches with reading and other perceptual activities. Strain can interfere with the ease of reading, studying, or even listening.


POOR DEPTH-PERCEPTION

Problem judging distance and spatial relationships accurately. May be unsure or have difficulty with such things as escalators, stairs, ball sports, or driving.

 

What To Look For

 SIGNS IN READING

  • Poor comprehension
  • Misreads words
  • Reads in dim light
  • Skips words or lines
  • Reads slowly or hesitantly
  • Takes breaks
  • Loses place
  • Avoids reading

COMPLAINTS WHILE READING

  • Strain and fatigue
  • Tired or sleepy
  • Headaches or nausea
  • Fidgety or restless

WRITING CHARACTERISTICS

  • Trouble copying
  • Unequal spacing
  • Writing uphill or downhill

OTHER CHARACTERISTICS

  • Strain or fatigue from computer use
  • Difficulty reading music
  • Sloppy, careless math errors
  • Misaligned numbers in columns
  • Ineffective use of study time
  • Lack of motivation
  • Grades do not reflect the amount of effort

DEPTH PERCEPTION

  • Clumsiness
  • Difficulty catching balls
  • Difficulty judging distances
  • Additional caution necessary while driving

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Click here for Printable Client Observation Form for Irlen Syndrome



Mike Gingerich, LCSW, Ph.D.
550 H St., Ste. 2N
Crescent City, CA 95531
707-464-6075
 

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