The key difference between floaters and flashes is that floaters are small dark shapes such as spots, threads, squiggly lines, or little cobwebs that float across the field of vision, while flashes are flashing lights or lightning streaks in the field of vision. Floaters and flashes are usually caused by a harmless process known as […]
What is the Difference Between Allergic Conjunctivitis and Viral Conjunctivitis
The key difference between allergic conjunctivitis and viral conjunctivitis is that allergic conjunctivitis is a type of conjunctivitis caused by allergens and irritants such as pollen, dust, and mold, while viral conjunctivitis is a type of conjunctivitis caused due to viral infection. Conjunctivitis is known as the inflammation of the conjunctiva of the eye. Allergies or infections can […]
What is the Difference Between Hyperopia and Presbyopia
The key difference between hyperopia and presbyopia is that hyperopia is a type of farsightedness that is mainly due to genetic changes, while presbyopia is a type of farsightedness that is mainly due to aging. Hyperopia and presbyopia are two different types of visual problems. They are the two main types of farsightedness. In farsightedness, […]
What is the Difference Between Xerophthalmia and Keratomalacia
The key difference between xerophthalmia and keratomalacia is that xerophthalmia is a group of conditions that affect the eye, predominantly causing dry eyes, while keratomalacia is a condition that affects the eye, predominantly causing cloudiness and softening in the cornea. Xerophthalmia and keratomalacia are two associated conditions that affect the eye. Xerophthalmia is a term […]
What is the Difference Between Choroid and Sclera
The key difference between choroid and sclera is that the choroid is the middle layer of the eye that is located between the sclera and retina, while the sclera is the outermost layer that covers the eye. The eye is a round ball-shaped organ with a slight bulge at the front. It is made up […]
What is the Difference Between Macular Degeneration and Macular Edema
The key difference between macular degeneration and macular edema is that macular degeneration is caused due to damage to the macula of the retina by drusen, cellular debris, and blood and fluid leakage, while macular edema is caused due to damage to the macula of the retina by the leaking of blood vessels. Macular degeneration and macular edema are two eye […]
What is the Difference Between Glaucoma and Trachoma
The key difference between glaucoma and trachoma is that glaucoma is an eye condition caused by the fluid build-up in the front part of the eye, while trachoma is an eye condition caused by the bacterium Chlamydia trachomatis. Glaucoma and trachoma are two eye conditions. Eye conditions and diseases are very common in older people […]
What is the Difference Between Lagophthalmos and Ptosis
The key difference between lagophthalmos and ptosis is that lagophthalmos is a medical condition that causes the incomplete or defective closure of the eyelids, while ptosis is a medical condition that causes the upper eyelid to droop over the eye. Lagophthalmos and ptosis are two disorders due to defective eyelids. These conditions occur in both […]
What is the Difference Between Corneal Ulcer and Corneal Opacity
The key difference between corneal ulcer and corneal opacity is that corneal ulcer is a medical condition that causes an open sore in the outer layer of the cornea, while corneal opacity is a medical condition that causes a loss of normal transparency of the cornea. The cornea is the transparent front part of the […]
What is the Difference Between Enucleation and Marsupialization
The key difference between enucleation and marsupialization is that enucleation is carried out in the eye to remove the entire eyeball, while marsupialization is carried out in the labia to treat Bartholin cysts. Enucleation and marsupialization are surgical procedures. Enucleation involves the removal of the entire eyeball and its intraocular contents. This involves the separation […]