Some common symptoms of cat scratch fever include the presence of bumps and blisters on the affected area, exhaustion, inflamed lymph nodes and headaches, states Healthline. Patients may also experience pain and a low-grade fever.
Cat scratch fever is a bacterial disease spread by cats infected with the Bartonella henselae bacterial species. The first symptoms of the illness manifest about 3 days to 2 weeks after a person's open wound has been licked by an infected cat or an individual has been bitten or scratched, notes the United States Centers for Disease Control and Prevention.
The site of the infection usually become rounded, reddish and swollen in appearance. The blisters may also contain pus and the affected area may feel warm to the touch. Less common symptoms of cat scratch fever include appetite loss, weight reduction and sore throat.