Optometrists specialize in vision care. They offer services such as,

• Vision tests and eye examinations
• Detect diseases or disorders concerning the eye
• Prescribe eyeglasses and contact lenses if need be.

Ophthalmologists offer eye care services including medical and surgical services if need be. Some of their services include

• Surgical treatment for conditions such as glaucoma and cataracts
• Plastic surgery to smooth out wrinkles or raise droopy eyelids etc.

Refractive errors are caused when the cornea is not shaped perfectly and can cause a blurred vision. To correct refractive errors there are different types of surgeries that can be performed including;

• LASIK
• Radial keratotomy
• Laser thermal keratoplasty
• Intracorneal ring
• Conductive keratoplasty
• Photorefractive keratectomy
• Astigmatic keratotomy
• Automated lamellar keratoplasty

You can visit an ophthalmologist for a regular checkup and for eye conditions like cataract or glaucoma or for other conditions that can occur due to diabetes. Compared to an optometrist, an ophthalmologist holds more advanced medical training.

Glaucoma is a set of eye disorders that can harm the optic nerves which are crucial for a healthy vision. Treatment for glaucoma includes;

• Eye drops: This helps to lower eye pressure. Depending on the severity of your condition and how low the eye pressure has to be, the eyedrop will be prescribed.
• Laser therapy
• Filtering surgery
• Minimally invasive glaucoma surgery

Some of the most common problems concerning the eyes include;

• Red eyes
• Eyestrain
• Colourblindness
• Night blindness
• Presbyopia
• Floaters
• Excess tearing
• Dry eyes
• Cataracts
• Glaucoma
• Conjunctivitis