What is Convergence Insufficiency?

Convergence insufficiency (CI) is one of the most common causes of ocular discomfort and is the most common cause of eye fatigue or “tired eyes”.

How does it occur?

CI is caused by a weakness in the convergence mechanism (the inward turning of the eyes needed to read). It mainly affects the patient’s reading ability and any sustained near work.

What are the symptoms that patients may experience?

The patient often experiences a large variety of symptoms. These include:

  • Headache around the eyes or brow
  • Blurred reading vision
  • Difficulty reading for long periods of time
  • Double vision
  • Losing one’s place when reading
  • Difficulty focusing from distance to near

Symptoms are aggravated by lack of sleep, sickness and anxiety.

Who typically suffers from Convergence Insufficiency?

CI seldom becomes a problem until a patient reaches school age. Increased school work and prolonged periods of reading may elicit the characteristic symptoms. The type of patient most often encountered is a beginning reader, a high school or college student who is especially prone to develop symptoms when special demands are made on the near vision complex during extended periods of studying. Although the symptoms of CI are well understood, the underlying cause of the convergence mechanism weakness is unknown at this time.

Is there anything that can be done to treat Convergence Insufficiency?

Therapy for CI consists of orthoptic exercises that build up convergence and if needed, prism glasses to help keep the patient more comfortable when reading at length. If done correctly and faithfully, orthoptic exercises, in most instances, provide long-lasting relief of symptoms.

Solinsky EyeCare has 10 Convenient Locations Throughout the Hartford Area

Conveniently located throughout Connecticut

West Hartford

1013 Farmington Avenue
West Hartford, CT 06107
Get Directions
Phone: (860) 233-2020
Fax: (860) 236-4979

Avon

30 West Avon Road
Avon, CT 06001
Get Directions
Phone: (860) 676-0809

East Hartford

800 Connecticut Blvd
Suite 300
East Hartford, CT 06108
Get Directions
Phone: (860) 528-9645

Enfield

139 Hazard Ave
Building #6
Enfield,CT 06082
Get Directions
Phone: (860) 265-3080


Glastonbury

55 Nye Road
Suite 104
Glastonbury, CT 06033
Get Directions
Phone: (860) 633-6634

Hartford

19 Woodland Street
Suite 41
Hartford, CT 06105
Get Directions
Phone: (860) 249-2020

Newington

505 Willard Avenue
Newington, CT 06111
Get Directions
Phone: (860) 667-0207

Vernon

281 Hartford Turnpike
#306
Vernon, CT 06066
Get Directions
Phone: (860) 858-6148

Wallingford

85 Barnes Road
Get Directions
Phone: (203) 295-7857

Willimantic

1120-B Main St
Get Directions
Phone: (860) 423-1619