If you are having problem in getting proper sleep, if you can’t sleep on time or even after sleeping for long hours you feel tired then can be a symptom of cancer.
This is usually because of the cancer cell growth in body, which is later reflected with more severe symptoms such as pain, depression & fever.
Even cancer patients who are going through different type of treatment will face sleeping problems because many of the medicines affect the body. In some cases the chemical reaction may result in sleeping disorder.
This was revealed in a study which was published in a medical journal ‘The Oncologist’ which publishes cancer related studies and research papers.
The study ‘Cancer Related Fatigue & Sleeping Disorder’ was based on observation of around 100 patients and need further research