A doctor has issued a warning to Russians about a dangerous disease.
Oncologist Ivan Karasev named one of the most striking symptoms that indicates colorectal cancer at an early stage in his Telegram channel.
The doctor reminded that oncology is insidious in that it often manifests itself only at very late stages, when it is already difficult to treat.
However, even one of the most dangerous types of cancer - colorectal cancer - has one pronounced symptom that appears at an early stage of the disease.
Karasev explained that cancer causes a gradual decrease in appetite, which is why a person begins to lose weight for no reason.
He advised to see a doctor if a person loses about 10 kilograms in a short period of time.
Another clear sign is increased fatigue and chronic tiredness, since the body uses all its strength to fight the disease.
But the late stage of cancer is already associated with pain syndrome and spasms, which are localized in the abdomen.
Author: Irina Tint
