There are benign and malignant tumors of the lacrimal glands. Overall, these tumors are very rare. If there are complaints, surgical removal of the tumor can be considered.
In so-called color blindness, no colors can be perceived, only contrasts. Color blindness is divided into two categories, acquired color blindness and color blind from defective genes.
Eyelid pain can have several causes. Depending on the location and occurrence of the pain, this can be attributed to different diseases. Inflammation, barley or hailstones are often the cause of the pain.
the information portal for everything to do with ophthalmology. A lot of helpful information about optical illusions explained in an understandable way.