Can dilated or constricted pupils that don't respond to light be serious?

Sometimes small blood vessels in the white of the eye can break, causing a red spot or speck. This is called a subconjunctival hemorrhage. The blood vessels ... Mar 12, 2018 ... Extra blood is necessary to counter inflammation because blood carries white blood cells meant to fight inflammation. Some reasons for ... Dec 22, 2023 ... Also referred to as pink eye, conjunctivitis is the most common cause of red eye in cats. Typically the result of bacterial infection, ... Colds and other viral infections don't just cause sneezing and coughing but they may also affect your eyes. If your eyes are red, uncomfortable, and won't stop ... Aug 16, 2021 ... Common causes of red eyes ... The causes of red eye range from a minor irritation to a more serious condition or infection, including ... Inflammation of the eyelid and eyelashes, this can be caused by poor eyelid hygiene. Regularly clean your eyelids and lashes. Use a hot washcloth and soak them ... Red eyes. Watery or white, stringy mucus discharge. Swollen eyelids. These ... Intense itching of the eyes is a symptom only associated with eye allergies. Bloodshot eyes is a common condition that occurs when the blood vessels in the surface of your eyes rupture, giving the whites of your eye a pink or reddish ... Oct 11, 2024 ... You may have a lack of sleep or eye allergies if you wake up with bloodshot eyes.620 Bloodshot eyes after you wake up may be a sign of an ... Jan 16, 2020 ... Allergies are the primary cause of red eyes. The body reacts to an allergen—pollen, pet dander, mold, dust—by releasing histamines. Histamines ...