To treat a swollen eye effectively, the approach depends on the underlying cause, but general steps include:

• Apply a cool or warm compress : Use a cold compress (like a clean washcloth soaked in cold water or ice pack wrapped in cloth) for 15-20 minutes to reduce swelling and pain. For blocked glands or infections such as styes, a warm compress (warm, damp cloth) held on the eyelid for 10-15 minutes several times a day can help open glands and promote drainage

• Clean the eyelid gently : Use warm water and a cotton swab or diluted baby shampoo to clean away crust or discharge, especially if caused by infection like conjunctivitis or blepharitis

• Avoid touching or rubbing the eye : This prevents further irritation or infection

• Remove contact lenses and avoid eye makeup : This helps reduce irritation and prevents spreading infection

• Use saline rinses : To clear discharge and soothe the eye

• Elevate your head while sleeping : This can reduce fluid retention and swelling

• Use antihistamines or allergy eye drops : If allergies cause the swelling, oral antihistamines or antihistamine eye drops can reduce symptoms

• Over-the-counter anti-inflammatory medications : Such as ibuprofen can help reduce pain and swelling if appropriate

Seek medical attention if swelling is severe, painful, persistent beyond 24-48 hours, accompanied by vision changes, redness, heat, or if you suspect infection requiring antibiotics

. In summary, start with cold or warm compresses, gentle cleaning, and allergy treatments if relevant. If symptoms worsen or do not improve, consult a healthcare professional for targeted treatment.