Arcus senilis: A sign of high cholesterol? - Mayo Clinic
Jul 8, 2023 · Arcus senilis is a gray or white arc that appears in the eye above and below the outer cornea. The cornea is the clear, domelike covering over the front of the eye. Eventually, the arc may become a complete ring around the iris. The iris is the colored portion of the eye.
Eye floaters - Symptoms and causes - Mayo Clinic
Jul 2, 2024 · They may look to you like black or gray specks, strings, or cobwebs. They may drift about when you move your eyes. Floaters appear to dart away when you try to look at them directly. Most eye floaters are caused by age-related changes that occur as the jelly-like substance (vitreous) inside your eyes liquifies and contracts.
Bags under eyes - Symptoms and causes - Mayo Clinic
Nov 27, 2024 · Bags under eyes are caused when the tissue structures and muscles supporting your eyelids weaken. The skin may start to sag, and fat that's usually around the eye can move into the area below your eyes. Also, the space below your eyes can gather fluid, making the area look puffy or swollen. Several factors cause or worsen this effect, including ...
Eye melanoma - Symptoms and causes - Mayo Clinic
Aug 9, 2022 · Melanoma is a type of cancer that develops in the cells that produce melanin — the pigment that gives your skin its color. Your eyes also have melanin-producing cells and can develop melanoma. Eye melanoma is also called ocular melanoma. Most eye melanomas form in the part of the eye you can't see when looking in a mirror.
Graves' disease - Symptoms and causes - Mayo Clinic
Jun 14, 2024 · About 25% of people with Graves' disease have eye symptoms. Thyroid eye disease affects muscles and other tissues around the eyes. Symptoms may include: Bulging eyes. A gritty feeling in the eyes. Pressure or pain in the eyes. Puffy eyelids or eyelids that don't cover the eyeball all the way. This is called retracted eyelids. Red or inflamed eyes.
Latanoprost (ophthalmic route) - Mayo Clinic
Jan 31, 2024 · While you are using latanoprost, the iris (colored part) of your treated eye may slowly become more brown in color. This is more likely to happen if you have blue-brown, gray-brown, green-brown, or yellow-brown eyes. You may notice this change usually within several months or years from the start of treatment.
Types of birthmarks (birthmark pictures) - Mayo Clinic
Jan 25, 2024 · A slate gray nevus is a usually harmless, large flat patch. It may show up on the lower back, buttocks or shoulders. And the color ranges from deep brown to slate gray or blue-black. It can be mistaken for a bruise. This type of birthmark is more common in Black, Native-American, Hispanic and Asian babies than in white babies.
Noonan syndrome - Symptoms and causes - Mayo Clinic
May 25, 2023 · Eyes are wide-set, slant down and have droopy lids. Eyes may be pale blue or green. Ears are set low and look like they're tipped backward. Nose is depressed at the top, with a wide base and round tip. Mouth has a deep groove between the nose and the mouth and wide peaks in the upper lip. The crease that runs from the edge of the nose to the ...
Glaucoma - Symptoms and causes - Mayo Clinic
Nov 5, 2024 · Glaucoma is an eye condition that damages the optic nerve. This damage can lead to vision loss or blindness. The optic nerve sends visual information from your eye to the brain and is vital for good visi
Uveitis - Symptoms & causes - Mayo Clinic
Mar 7, 2023 · Symptoms may occur suddenly and get worse quickly, though in some cases, they develop gradually. They may affect one or both eyes. Occasionally, there are no symptoms, and signs of uveitis are observed on a routine eye exam. The uvea is the middle layer of tissue in the wall of the eye. It consists of the iris, the ciliary body and the choroid.