photophobia

Photophobia is a symptom of eye discomfort or irritation when exposed to light such as sunlight, light bulbs or flames. In general, photophobia is not a serious symptom. Patients can relieve symptoms by wearing sunglasses. However, if the photophobia is severe, you may need to see a doctor for appropriate treatment because light can cause severe pain in the eyes.

Symptoms of photophobia

Photophobia can occur in people of all ages and genders, and can occur suddenly without any warning signs. Symptoms vary from person to person, and some people may experience photophobia along with other symptoms.

Symptoms that are commonly found in patients with photophobia include:

• Eye discomfort, eye irritation
• Have to squint or close your eyes when exposed to light.
• Eyes hurt
• conjunctivitis
• Tears flowed heavily.
• There is a green or yellow discharge from the eye.

The severity of photophobia and the symptoms that appear with photophobia are not specific and may vary depending on the disease, condition, or illness that is causing the photophobia.

Causes of photophobia

Photophobia is just one of the symptoms of various illnesses or diseases that may involve the cells in the eyes that detect light and the optic nerve that transmits it to the brain. The most common cause is migraine , in which patients often have photophobia along with headaches. Sometimes, it may also be related to a series of headaches, or what is called cluster headaches.

Other illnesses or conditions that may cause photosensitivity include:

Diseases or illnesses of the brain, such as:

• Severe brain injury
• Pituitary tumor
• Brain stem degeneration
• Meningitis

Diseases or illnesses related to the eyes, such as:

• Dry eyes
• Inflammation of the iris, cornea, conjunctiva or sclera
• Corneal damage or corneal abrasion

In addition, photosensitivity can also be caused by LASIK eye treatment , mental health problems, or even the use of certain medications, such as certain drugs, furosemide, quinine, doxycycline, tetracycline, or pupil dilating drops.

Diagnosis of photophobia

Initially, the doctor may ask about symptoms such as discharge from the eyes, fever, or illnesses that may be the cause of photophobia. Then, additional tests may be ordered at the doctor’s discretion, such as:

• Eye examinationto check the vision of both eyes.
• Tear film testto check the amount of tears to see if the eyes are too dry.
• Slit-lamp eye examination, or narrow-beam microscope, to check for inflammation or injury in the eye. The doctor may place a special dye on the eye to look for damage to other areas on the surface of the eye.
• Magnetic resonance imaging (MRI) scancreates detailed images of the eyes to aid in diagnosis.

Treatment of photophobia

Mild photophobia can usually be relieved with some self-care measures, such as turning off lights or closing curtains to darken the room or building, and avoiding direct sunlight or bright indoor lights. If your eyes are exposed to light, you can close them or wear sunglasses.

However, if the photophobia becomes more severe and causes severe eye pain when exposed to various types of light, the patient should see a doctor for appropriate treatment. The methods that may be used to treat photophobia are as follows:

• Artificial tearsUse artificial tears to help moisturize your eyes and treat mild dry eye symptoms.
• Use of medicationThere are many types of medication used for treatment, depending on the cause of the photophobia, such as using antibiotics, antiviral or antifungal medications when a bacterial, viral or fungal infection occurs. Usually, the doctor will prescribe eye drops first, but if the symptoms are severe, oral medications may be prescribed. Patients may also need to use steroids at the doctor’s discretion if swelling occurs.

Prevention of photophobia

Photophobia can be caused by many things, and some of these are difficult to prevent, such as migraines. However, some of these can be reduced by following these steps:

• Close your eyes for a moment.
• Treat the disease or condition that causes photophobia from the beginning, such as dry eyes or conjunctivitis.
• Wear a wide-brimmed hat or, even if you are in the shade, wear sunglasseswith polarized lenses, which can filter light and reduce glare when outdoors.
• Dim the lights, turn off indoor lights, or close the curtains if there is too much light coming in from outside.
• Eat vitaminsand foods that have antioxidant properties, especially foods rich in vitamin A.
• Contact lenses should not be worn as this can cause eye discomfort.
• Avoid using cosmetics around the eyes as they can irritate the eyes.