Cassandra Fellingham , however , from Littlehampton , developed mastitis . Occurs when the duct is closed leading to painful inflammation . For some the stagnant milk gets infected , causing fever - like symptoms .
Cassandra Fellingham , 34 , from Littlehampton , developed mastitis . Occurs when milk duct becomes blocked leading to painful inflammation . For some the stagnant milk becomes infected , causing flu-like symptoms .