"Why Are My Eyes Still Red After Eight Days of Having Pink Eye?"

Red Eye Disease Refers to Acute Conjunctivitis

If the eyes are still red on the eighth day of acute conjunctivitis, it could be attributed to various factors such as improper medication, inadequate care, a weakened immune system, severe illness, allergic reactions, or a combination of these. It is recommended to seek medical attention promptly and follow the prescribed improvement or treatment measures under a doctor's guidance. The following are detailed analyses of possible causes:

1. Improper Medication

Patients with acute conjunctivitis who fail to follow the doctor's instructions on dosage or alter the medication dosage without authorization may experience reduced therapeutic effects, resulting in unimproved symptoms even after eight days. It is crucial to continue medication as prescribed, maintain eye hygiene during treatment, and avoid touching the eyes with hands to prevent bacterial infection and worsening symptoms.

2. Inadequate Care

Neglecting eye care during treatment, such as prolonged eye strain or frequent late-night activities, can compromise the eye's resistance and hinder recovery. It is advisable to adjust habits, ensure adequate sleep (e.g., going to bed before 9 pm for 8-9 hours of sleep), and alleviate eye fatigue.

3. Weakened Immune System

A weakened immune system can reduce the body's ability to fight bacteria and viruses, prolonging recovery time. Regularly consuming nutrient-rich foods, particularly those high in vitamins and proteins (e.g., milk, celery), and engaging in physical activities like walking, jogging, or hiking can enhance immunity and reduce illness.

4. Severe Illness

Severe acute conjunctivitis, manifesting as corneal ulcers or eyelid swelling, can directly impact treatment outcomes. Continue treatment as prescribed and apply medications like Chloramphenicol Eye Drops, Ganciclovir Eye Drops, or Levofloxacin Hydrochloride Eye Drops for their antibacterial and anti-inflammatory effects.

5. Allergic Reactions

Patients with allergic tendencies may experience allergic reactions upon exposure to allergens like pollen or dust mites during treatment, causing redness and itching in the eyes. Antihistamines like Loratadine, Cetirizine Hydrochloride, or Chlorpheniramine Maleate can be prescribed to suppress inflammation. Additionally, rinsing the eyes with saline solution 2-3 times daily for 5-10 minutes each time can help combat bacteria.

Maintaining eye hygiene, avoiding allergens, and complying with follow-up appointments are crucial for patients to allow doctors to promptly assess changes in condition and adjust treatment plans accordingly.