Can coughing or sneezing cause bloodshot eyes?

Bloodshot eyes happen when the blood vessels in your eye become more noticeable, larger or inflamed. Your eyes might not feel any different. Causes shown here are commonly associated with this symptom. Work with your doctor or other health care professional for an accurate diagnosis. Sep 17, 2024 ... Why Does Weed Make Your Eyes Red? ... Smoking weed causes red eyes by affecting a person's blood pressure and heart rate. By relaxing blood ... Some dogs react badly to common allergens and this can cause their eyes to become red and bloodshot. This is very common in dogs with large eyes that are ... Jan 28, 2024 ... Suggested Questions · Episcleritis is an inflammation of the episclera, a thin layer of clear tissue on top of the white part of your eye, or ... There are many common causes of bloodshot eyes, including allergies, trauma and infection and inflammation. A bloodshot eye may be nothing to worry about, but ... Dec 29, 2022 ... One of the common causes of sudden bloodshot eyes is a subconjunctival hemorrhage. It sounds serious, but it is usually harmless and resolves in ... Why are my eyes red? Eye redness usually refers to when the white part of the eye (the sclera) appears reddened or "bloodshot." It may occur when blood vessels ... A red eye is when the white part of the eye becomes reddish or pinkish in color due to dilation or swelling of the blood vessels in the area. It is a symptom ... Nov 8, 2023 ... Bloodshot eyes can result from various factors, ranging from temporary irritations to more serious medical conditions.