Cancer is one of the most dangerous diseases a person can have. Although medical science has advanced a lot in the last decade, we still haven’t been able to find a proper cure for cancer. However, if cancer can be detected at stage 1 or stage 2, it can be wholly cured via chemotherapy and other methods. Recognizing cancer during the initial stages is quite tight though; the indications are very subtle, and most people often ignore them. That is why, this post discusses the 7 early signs of lung cancer, which should help readers identify the disease during the early stages and hopefully get cured entirely.