It's a common symptom, but if it doesn't go away for three weeks, it may be a warning from cancer

When it comes to cancer, I believe that everyone can’t avoid it. Although cancer is no longer an incurable disease, once it is diagnosed, it needs to spend a lot of money and time to treat it, and the patient’s psychological capacity to treat it It also plays a very important role, and before the advent of cancer, the body will usually send some hints to you, but they are often ignored by everyone, which leads to the reason why many diseases are already in the late stage when they are checked .

Fever is very common. Who hasn't had a cold and a fever? If the fever is caused by external factors such as cold, diet, bacteria, etc., the fever will generally subside in a short period of time. But if the fever doesn't get better, or even lasts for a long time, you may have to be vigilant. This may not be a minor illness, but a sign of a serious illness.

If the fever doesn't go away for 3 weeks, it may be the first sign of cancer

The fever itself is not serious, what is serious is the reason behind it. Some experts pointed out that if the fever does not disappear for several weeks, it may be cancer. On the other hand, cancer cells in the body will threaten other normal cells, causing cell necrosis and fever.

The fever of common cold is completely different. Generally speaking, the fever caused by common infection lasts for only a few days at most, and it will not exceed 3 weeks. At the same time, there are often symptoms of chills. After inspection, you will find that this is because the number of white blood cells in the body is increasing. Follow the doctor's advice and carry out treatment, and it will soon be effective. However, for fever caused by cancer, the time of fever is irregular, and people may lose weight slowly. Taking antipyretics in time for this kind of fever will not have much effect. Especially the elderly need to be vigilant. If it lasts for too long, it is best to seek medical attention in time.

So what other abnormalities may occur in the body before cancer comes?

The first abnormality is increased pain in the body. The pain caused by small bumps usually heals in a short time, and the pain will gradually disappear, but if some parts of the body have pain for more than a week, such as pain in the anus, neck, chest, etc., it may be cancer for you 's warning. Generally, such as colorectal cancer, lung cancer and other cancers, these parts will be extremely painful, and the time is generally relatively long.

The second abnormality is abnormal bleeding in the body. Especially the elderly should pay attention to the same bleeding in the body, such as stubborn tooth bleeding, bloody stool during defecation, blood in urine, bleeding in private parts, etc., should pay attention to it, this may be caused by some tumors in the body, usually the best The physical examination that can stand up can help you understand your physical condition in time, which is convenient for timely prevention and detection of problems, as well as early treatment.

To stay away from cancer, we need to start with very small things in our daily life and stick to it. Exercise more regularly. Studies have found that walking for one hour a day can reduce the risk of colorectal cancer by half; people who eat garlic and green onions often have a 60% lower risk of developing stomach cancer; go to bed and get up early every day to ensure good health Sleep is also a free longevity medicine. The melatonin produced in sleep can inhibit breast cancer to a certain extent. Proper sun exposure can help the body replenish vitamin D and prevent diseases.

Therefore, from this point of view, if a very common symptom of fever persists for 3 weeks, you should be alert to whether it is a signal of cancer, and don't take it seriously. Before cancer comes, the body will usually report some abnormalities to you. I hope you can receive it in time and check it as soon as possible. You must also have a sense of prevention in your daily life. Don’t think that cancer is far away. Those harm are alarmist. , prevention is more important than cure.