1 / 5Throat cancer can be difficult to detect in its early stages, with common symptoms including weight loss, sore throat, a persistent cough (may cough up blood), swollen lymph nodes in the neck, including wheezing, earache, hoarseness, and others can be the symptoms of throat cancer. 2 / 5People with smoking, drinking alcohol, or tobacco habits are at a high level of getting throat cancer. Polluted environment, dust-soil, chemical dust, and road dust particles can also become the reason for this.3 / 5Having a sore throat all the time is not a common thing, it may be a sign of throat cancer. 4 / 5If you have throat cancer then vocal glands in the voice box are affected. Due to this, there are signs of change in voice, hoarseness, etc. 5 / 5If you feel pain or heaviness in the throat while swallowing food, then it is a possible sign of sore throat