Blepharitis is a common condition that affects the eyelids, causing inflammation, irritation, and redness. This condition is caused by microorganisms that live on the skin of the eyelids. These microorganisms include bacteria, fungi, and demodex mites.

In this article, we will discuss the various microorganisms that cause blepharitis, their symptoms, and how to identify them.

Bacteria

Bacteria are one of the most common causes of blepharitis. The most prevalent bacteria that cause blepharitis include Staphylococcus aureus, Staphylococcus epidermidis, and Streptococcus pneumoniae.

These bacteria live on the skin around the eyelids, and they can cause various symptoms such as inflammation, redness, and swelling. People with oily skin or rosacea are more likely to develop bacterial blepharitis, and it is essential to get it treated to prevent it from progressing to a severe condition.

Fungi

Fungal blepharitis is less common than bacterial blepharitis, but it can still cause significant discomfort and irritation. The most common types of fungi that cause blepharitis include Candida and Aspergillus.

Fungal blepharitis is often associated with a weakened immune system, as well as poor hygiene habits. Fungal blepharitis symptoms include itching, redness, and scaling of the eyelids.

Demodex Mites

Demodex mites are tiny, microscopic creatures that live on the eyelids and hair follicles of the eyebrows. These mites are present in most people, but they can cause problems when overpopulated.

When demodex mites increase in number, they can cause inflammation, irritation, and scaling of the eyelids. People with a weakened immune system, oily skin, and those with poor hygiene habits are more likely to have demodex mites that cause blepharitis.

Related Article What Causes Blepharitis: A Look at the Different Germs Involved

Symptoms of Blepharitis

Blepharitis symptoms can vary depending on the type of microorganism that causes it. Generally, the most common symptoms that occur with blepharitis include:.

• Itching, burning, or stinging sensation in the eyelids
• Tearing and increased sensitivity to light
• Swollen and red eyelids
• Dry, scaly, and flaky eyelids
• Crusting around the eyelids, especially in the morning
• Changes in the quality and quantity of eyelashes
• Blurred vision (in severe cases)

Diagnosing Microorganisms that Cause Blepharitis

The diagnosis of blepharitis involves an eye examination, where the ophthalmologist will use a microscope to view your eyelids and the glands that produce the oil on your eyelids.

The doctor may also take a swab of the eyelid to identify the type of microorganism that is causing the blepharitis. This process is quick, and it only takes a few minutes to perform. From there, the ophthalmologist will recommend a treatment plan depending on the type of microorganism that is causing the blepharitis.

Treatment of Blepharitis

The treatment of blepharitis depends on the type of microorganism that causes it. The most common treatment methods include:.

• Treating bacterial blepharitis with antibiotics in the form of drops, ointments or pills
• Treating fungal blepharitis with antifungal medications such as creams or tablets
• Treating demodex mites with tea tree oil and other natural remedies
• Controlling underlying conditions such as rosacea and seborrheic dermatitis
• Warm compresses to clean the eyelids and stimulate oil gland production
• Improving hygiene habits around the eyes, including daily cleaning of the eyelids with baby shampoo or specialized eyelid cleaners

Preventing Blepharitis

Preventing blepharitis involves having good hygiene habits around the eyes. The following tips can help to prevent blepharitis:.

• Avoiding rubbing or touching your eyes frequently
• Using makeup and cleansing products that are safe for use around the eyes
• Keeping your hands clean before touching your eyes
• Keeping the eyelids clean by using a warm compress and cleaning them with gentle baby shampoo or specialized eyelid cleaners
• Controlling underlying health conditions such as rosacea and seborrheic dermatitis

Conclusion

Blepharitis is a common condition that is caused by microorganisms that live around the eyelids. Bacteria, fungi, and demodex mites are the most common types of microorganisms that cause blepharitis.

The symptoms of blepharitis include itching, burning, redness, and scaling of the eyelids. The treatment of blepharitis depends on the type of microorganism that causes it. Good hygiene habits can help to prevent blepharitis, and it is essential to seek treatment if you have symptoms of blepharitis.