What causes redness and itching around the eyes

Patients with redness, swelling and itching around the eyes are usually due to allergic blepharodermatitis, blepharitis, eyelid skin eczema and other causes.
Allergic blepharitis is usually caused by an allergic reaction of the skin around the eyes after using cosmetics or skin care products, and patients can use hormonal drugs such as tobramycin dexamethasone ophthalmic ointment as prescribed by the doctor to alleviate eye discomfort.
Blepharitis is generally caused by bacterial infection of the eyelid margins triggered by a chronic inflammatory reaction, under the stimulation of inflammation, the patient may appear eyelid itching, redness, swelling, photophobia, tearing and other symptoms, the patient can follow the doctor’s instructions for the use of anti-infective drugs, such as erythromycin ophthalmic ointment and so on.
Eyelid skin eczema is generally due to chronic local skin irritation, such as long-term tear soak, etc., the patient can also appear eye congestion, swelling, itching and other symptoms, patients need to pay attention to keep the local skin clean, but also the use of hormone ophthalmic ointment treatment, such as tobramycin dexamethasone ophthalmic ointment, etc., to promote the recovery of the condition.
It is recommended that patients with obvious redness, swelling and itching around the eyes should consult a doctor in time to assess their condition and follow the doctor’s instructions for treatment.