13 Warning Signs Of A Possible Cancer You Should Never Overlook

#10 – Constant headaches 

A brain tumor perpetuates pressure on the brain and the brain plates which results in permanent or wavelike headaches. It is reported that patients with brain cancer can notice the difference between regular and cancer caused headaches. A brain tumor might also inflict vomiting, seizures and loss of vision depending on where the tumor is located and causing pressure against.