7 Important Lung Cancer Signs, that you need to be aware of!

Cancer is a dreaded disease. Just the mere mention of cancer in a doctor’s diagnosis is enough to give a patient a panic attack. You must be aware of the Lung Cancer Signsthat your body shows.

Cancer begins in the cells. Normally, cells are formed whenever necessary to replace the old cells that die. However, this process sometimes becomes disrupted some cells form uncontrollably and some do not die when they should. This disruption results in the formation of a mass called a tumor. Tumors can either be benign or malignant. Benign tumors generally aren’t a significant cause of alarm. However, malignant tumors can invade other tissues in the body and cause severe disease.

One of the most common forms of cancer is lung cancer. There are 7 warning signs of lung cancer that we can watch out for:

Consistent cough

A cold, accompanied by a cough is nothing rare. Therefore, it is important to try and cure the cough. Most infectious diseases of the airways get better within a week. If the coughing remains for longer than 2 weeks, without getting better, a visit to the doctor is strongly recommended – especially when the cough includes bloody sputum.


Shortness of breath

Shortness of breath is another symptom that develops in patients with lung cancer. It occurs as a result of several factors such as anemia, fluid in the lungs or in the abdomen, blockage of blood vessels, or tumor growth. If you notice that you have become increasingly out of breath after climbing a flight of stairs, and this doesn’t normally happen before, you might need to pay your doctor a visit.

Chest, Back, or Shoulder Pain

Chest pain that becomes worse with deep breathing, laughing or coughing occurs in about of patients with lung cancer, and the pain may radiate to the patient’s back or shoulders. But remember that chest, back, or shoulder pain are not always caused by cancer, so it is important to tell your doctor about these symptoms.

Whistling sound when breathing

A whistling sound when breathing means that the air is trying to pass through narrow airways. This doesn’t necessarily mean lung cancer as it could also be caused by another respiratory disease such as asthma. Nevertheless, this sound could be something serious and you should get it checked out by a medical practitioner.

Unexplainable weight loss

Weight loss typically occurs in patients with cancer, and it is often among the first noticeable signs of the disease. Patients may lose weight due to loss of appetite, increased metabolic demand, and the side effects of treatment such as mouth sores and nausea and vomiting.

Aching bones

Bones begin aching when lung cancer has already spread into the marrow. In particular, if the pain is in your spine, ribs, hips, or thighs then you should make an appointment with your doctor.


Headaches associated with lung cancer may occur as a result of metastasis to the brain. Headaches may also develop when the lung tumor compresses the blood vessels that carry blood to and from the brain. However, constant headaches may indicate a lot of things aside from cancer, so we urge you to not panic. It is still best to consult your doctor.

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