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.
Credit: AP Photo/Petar Petrov. Catch scratch disease A bacterial infection, cat scratch disease - a.k.a. cat scratch fever - can spread to humans via the bite or scratch of an infected feline. Most people with CSD develop a mild infection, though some get swollen lymph nodes, fever, and fatigue. The illness can be particularly severe for people with reduced immunity.