MYOPIA

What is Myopia?

Myopia (commonly called nearsightedness) is a vision condition where a person can see nearby objects clearly but distant objects appear blurry.

What Causes Myopia?

It usually occurs when:

  • The eyeball is too long from front to back.
  • The cornea (the clear front surface of the eye) is too curved.
  • As a result, light rays focus in front of the retina, instead of directly on it.

Symptoms of Myopia:

  • Blurred vision when looking at distant objects.
  • Squinting to see clearly.
  • Eye strain or headaches (especially after focusing on distant objects).
  • Difficulty seeing while driving, especially at night (night myopia).

Risk Factors:

Genetics: If one or both parents are myopic, the risk increases.

Excessive near work: Prolonged reading, computer, or phone use.

Lack of outdoor time: Spending less time in natural light, especially in childhood.

Treatment and Management

Corrective Lenses:

Eyeglasses or contact lenses with minus (–) power lenses.

Refractive Surgery:

LASIK, PRK, SMILE – reshapes the cornea for permanent correction.

Orthokeratology (Ortho-K):

Special lenses worn overnight to temporarily reshape the cornea.

Lifestyle Modifications:

Regular outdoor activities.

Following the 20-20-20 rule: every 20 minutes of close work, look at something 20 feet away for 20 second.

For further process click https://medorbis.ai

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