Doctor insights on:
What Could Cause Or Be Related To Holes In The Iris Of The Eye
Several conditions: True holes in the iris can be created surgically, caused by trauma, or arise from certain congenital or genetic defects. Often, there can be the appearance of a hole caused either by an area of thick iris surrounding a region with less pigment (this really is a "valley" called a crypt), or a dark freckle (nevus) on a lighter iris. ...Read more
I am assuming you do not mean the pupil which is the hole in the center of the iris that allows light to enter the eye.
The usual cause is eye surgery. Holes or openings are made in the iris to treat or prevent certain conditions such as narrow angle glaucoma.
Some people are born with defects in the iris called coloboma.
Injuries can also cause iris problems. ...Read more
Depends: Are saying the actual iris inside the eye? Or the tissue around the iris on the surface of the eye. The iris is fixed in color and will not change unless there is severe internal inflammation or actual trauma. Yellowing around the iris can be a sign of hepatitis or other liver diseases. Check with your family doctor to evaluate this. ...Read more
If you were to blow too hard when useing the frenzel maneuver to clear your ears could it cause damage to the eye resulting in a change in iris color?
No: Your iris cannot change color that way! It is possible to pop a blood vessel in the white area though. This would cause a red spot there. ...Read more
Do you mean back?: The most common bleeding in the back of the eye (at the retina) is due to diabetes and vascular anomalies. This can be more likely if blood thinners are in the mix. Less common conditions are parasitic infections and some inherited conditions. Trauma of course is also common. If you truly mean 'behind' the eye ball, then this rare event is usually traumatic or do to blood vessel disease. ...Read more
Staph infection: The most likely infection is caused by staphylococcus which can cause an infection in the skin and involve the glands of the eyelid. Also rosacea can infect the skin and the eyelid. Vboth are treatable with oral antibiotics. Heat can offerctemporary relief until you can see your doctor for a press riot ion antibiotic. ...Read more
Abscess: An abscess is a collection of bacteria or fungus often surrounded by a membrane or capsule. An abscess can occur in the eye as part of a fungal infection or bacteria. Immunocompromised patients (ie, have diabetes, hiv, etc) are more susceptible to severe eye infections. It can also occur on the eyelid skin or in skin glands around the eye: can be caused by clogged skin gland from skin bacterial. ...Read more
Often w/o Symptoms: This condition is classically a multi organ inflammatory condition. Specific to the eye, inflammation occurs in the front (iritis) and back (uveitis) of the eye, optic nerve, and lacrimal gland tissue as well. The exact cause of this condition is not known, but it's considerable, often without symptoms, and profound in certain patients. Therefore, I would highly recommend that every patient with sarcoidosis be examined by an amount just regularly. Please take care of this. ...Read more
ALL OF THEM CAN: And will do it over time.Get a more detailed answer ›
Not good: It's never good to self inflict injury upon oneself. Also, it's always a good idea to wear protective eyewear while performing activities that may cause injuries to your eyes. Be smart! ...Read more
What would cause sharp shooting pains in the eye lasting just a second then it's gone. It's done it 3 times this morning sure I be concerned?
More Specific: If you are referring to pulsation of the lid it is usually due to stress, fatigue and caffeine intake (obicularis myokimia). If you are referring to a pulsing in your vision that corresponds to yur heartbeat you are noticint spontaneous venous pulsations of the central retinal vein. This is a normal phenomenon. ...Read more
Dry eyes: The corneal nerves are so sensitive that any dryness can cause a sharp pain, which leads to reflex tearing. The pain then only lasts a second. If you haven't already done so, see your eye md for a more accurate and in-depth diagnosis, since several things cause dry eye. ...Read more
Synkenesis: Synkinesis is the result from miswiring of nerves after (injury) trauma. This can involuntary muscular movements or actions accompanying voluntary movements. For example, yawning can cause the lacrimal gland, that produces tears, to contract and tear or your eye lid to close. ...Read more
Dehydration?: If you are dehydrated, then the eyes can get dry and feel like "pressure" and it also causes the lightheaded ness. Try drinking more fluids, if it persists see your primary care doctor. ...Read more
Antral lesion: Under the eye can refer to region of lower lid or floor of orbit. Lower eyelid tumors are not that rare. Tumors under the globe are usually not metastatic occurring more commonly in the retroorbital region. When a tumor presents under the globe the maxillary sinus should be evaluated by scan anticipating that a lesion of the sinus can expand and rupture superiorly into the orbit. ...Read more
Many possible: Multiple causes are possible. Most common would be sinus disease, migraine, or eyestrain from overuse of the eyes for prolonged reading or computer use. Thyroid disease, growths behind the eyes, are much less likely causes. If the pains persist, you should see an ophthalmologist, and if the eye exam is normal, your regular doctor may refer to ENT or neurology. ...Read more
Those annoying little twitches under the eye are what's referred to as "myokymia", which is due to irritability of the individual muscle fibers of the orbicularis muscle. These are typically due to sleep deprivation, caffeine, and stress, and are very common.
Blepharospasm, a much less common condition, is when involuntary contraction of the muscle that closes the eye causes the eyelid to shut. ...Read more
Shouldn't: The iris will not change color as a result of pressure. ...Read more
Yes: Bacterial infection is the most common cause. ...Read more
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