5. Persistent Chest Infections
Because of compromised immunity and lack of energy, chances of falling ill are much higher for those with lung cancer. Moreover, infections of respiratory system such as bronchitis normally tend to recur. Whenever, any sort of infection occurs within a short period of time after its’ 1st episode, it usually means that the immune system is trying to fight with a malignancy such as lung cancer. In case you suffer from any kind of chronic lung infections, it’s time for you to get a lung x-ray.