All of us will have some usual signs that will be there already from our younger age. Common symptoms such as headaches, coughing, slight fever, discomfort, indigestion, and allergies do not always indicate that if you present with these signs, you don’t have cancer. Cancer usually develops gradually, and they always show different symptoms at different stages. There won’t be one specific symptom of cancer. For more information read https://www.mrmed.in/health-library/cancer-care/10-signs-suggest-you-dont-have-cancer