Red eyes are caused when the blood vessels in the sclera i.e, the white part of the eye, becomes dilated and irritated. Corneal scratches, if caused by these foreign bodies in the eye, can damage the eye to a great extent. Multiple sclerosis is a disease of the nervous system and spinal cord. So, this malfunction in the filter obstructs the outflow and results in the build-up of fluid within the eye. These glands are responsible for producing oil, that forms an important component of tears. Beta blockers can cause harm the patients of asthma and heart fluid, so it is better to consult your doctor before using beta blocker eye drops. Conjunctivitis or pink eye is caused due to environmental irritants, viral or bacterial infections, allergy, chemical eye drops etc., and can spread from one person to another. Taking your dog for regular check-ups to the veterinarian will ensure that he/she remains healthy and happy. Taking biotic drugs used for glaucoma treatment, may also cause constriction of pupils.
Eye is a complex, soft tissue organ that is connected to the rest of the body with the help of nerves and blood vessels. Glaucoma is an eye condition that is characterized by increased intra ocular pressure that can even lead to impaired vision in the absence of prompt treatment. Sometimes a person can experience the presence of a foreign particle in the eye. This blockage increases with time and so does the damage to the optic nerve. Read on to know more about it.