1 Losing your eyelashes for a certain period may be a result of lack of protein in your diet. In this case, with little bit of care, eyelashes do grow back.  Lack of eyelashes due to accident, surgery, or a medical condition has to be consulted with a physician to get an answer to this question.
Cat Scratch Fever. Cat scratch fever CSF also known as cat scratch disease CSD occurs when you are bitten or scratched by a cat. It is the bacteria by name Bartonella nenselae that causes CSF. The person would develop mild infection at the spot where the cat has scratched.
Contact your doctor if you develop any symptoms of cat-scratch disease or infection. CSD is caused by a bacterium called Bartonella henselae. About 40% of cats carry B. henselae at some time in their lives, although most cats with this infection show NO signs of illness.