What Causes Swollen Eyelids?
November 3, 2023 | by Yashaswi Pathakamuri | Posted in FAQ's
Swollen eyelids can be caused by a variety of factors, and the underlying cause may vary from mild to more serious conditions. Some common causes of swollen eyelids include:
- Allergies: Allergic reactions to pollen, dust, pet dander, certain foods, or other allergens can lead to itchy, red, and swollen eyelids. Allergic conjunctivitis, commonly known as hay fever, is a common cause of eye-related allergies.
- Infections: Bacterial or viral infections can lead to swollen eyelids. Common infections that can affect the eyelids include conjunctivitis (pink eye), styes, or cellulitis (a bacterial skin infection).
- Insect Bites: Bites or stings from insects, such as mosquitoes or spiders, can cause localized swelling around the eyes.
- Eye Trauma: Injuries to the eye area, such as blows, falls, or accidents, can result in swollen eyelids. Even minor trauma can cause bruising and swelling.
- Blocked Tear Ducts: Blockages in the tear ducts can lead to the accumulation of tears and mucus in the eyelids, causing swelling.
- Dermatitis: Various forms of dermatitis, including contact dermatitis or atopic dermatitis (eczema), can cause eyelid inflammation and swelling.
- Systemic Health Conditions: Certain medical conditions, such as thyroid disorders (e.g., hypothyroidism or hyperthyroidism), can lead to eye-related symptoms, including swollen eyelids.
- Chemical Exposure: Contact with irritants or harsh chemicals, such as cosmetics or skincare products, can lead to eyelid irritation and swelling.
- Medications: Some medications or eye drops may cause side effects, including eyelid swelling, in some individuals.
- Lack of Sleep: Insufficient sleep and fatigue can result in puffy and swollen eyelids.
- Fluid Retention: Excess fluid retention in the body, such as from dietary sodium intake, hormonal changes, or certain medical conditions, can cause swelling, including in the eyelids.
- Autoimmune Conditions: Certain autoimmune diseases, like systemic lupus erythematosus (SLE) or Graves’ disease, can lead to eye-related symptoms, including eyelid swelling.
- Cysts and Tumors: Benign or malignant growths on or around the eyelids can cause localized swelling.
It’s important to consult with a healthcare provider or ophthalmologist if you experience persistent or severe eyelid swelling, especially if it is accompanied by pain, changes in vision, or other concerning symptoms. The underlying cause of the swelling can often be determined through a medical examination, and appropriate treatment or management can be recommended based on the diagnosis.