Cervical Cancer: Early Signs, Causes, & How to Reduce Your Risk

In Pakistan, cervical cancer is the third most common cancer among women, with approximately 5,000 cases reported each year. 

Although cervical cancer is one of the most preventable types of cancer, it is still the leading cause of cancer-related deaths in Pakistani women. The reason? According to a WHO report, approximately 3,200 women die annually due to late screening and late-stage diagnosis.

So, learning about early symptoms and screening regularly can help protect your health. In this guide, you will explore the early signs of cervical cancer and how the vaccine may help reduce the chances of HPV-related cervical changes over time.

What is Cervical Cancer?

The cervix is the lower part of the uterus that connects to the vagina. Cervical begins in the cervix, causing the cells to change into abnormal precancerous cells. These changes may not cause symptoms initially, which is why regular screening is so important.

In many cases, cervical cancer is linked to long-term infections with high-risk types of human papillomavirus (HPV). Because of this, understanding HPV and cervical cancer is an important part of prevention.

Early Signs and Symptoms of Cervical Cancer

Common cervical cancer symptoms can be:

• Unusual vaginal bleeding between periods.

• Bleeding after sex.

• Heavier or longer menstrual periods than usual.

• Unusual vaginal discharge.

• Pelvic pain.

• Pain during intercourse.

• Unexplained weight loss.

• Swelling in the legs and persistent fatigue. 

However, cervical may not have obvious symptoms in the early stages, which is why regular screening is important. If you notice early signs of cervical cancer, it’s crucial to talk to your healthcare provider. 

Main Causes of Cervical Cancer

One of the most common causes of cancer is persistent infection with HPV types. Infections caused by HPV clear on their own; however, sometimes they can lead t abnormal cervical cell changes that may become cancer over time. Two high-risk types of human papillomavirus are: HPV 16 and HPV 18 (responsible for 70% cervical cancer cases worldwide).

The Link Between HPV and Cervical Cancer

There is a strong connection between HPV and cervical cancer. High-risk HPV types can infect the cervix and cause long-term changes in cervical cells, which may eventually progress into cervical cancer.

Thus, HPV testing and screening are valuable for cervical cases. Also, this is the reason why many healthcare providers discuss the role of the cervical vaccine as part of prevention.

Factors That Raise the Risk of Cancer From HPV Infection

So, why do some HPV infections lead to cervical cancer? Several factors can increase the chances of developing a high-risk HPV infection into cervical, such as: 

• Having a persistent infection with high-risk HPV.

• Not getting regular cervical cancer screening.

• Smoking.

• Engaging in early sexual activity.

• Having a weakened immune system.

• Taking oral contraceptives for a long time. 

• Having multiple sexual partners or a history of STIs or STDs.

Having one or more risk factors does not guarantee you will develop cancer. However, regular screening helps lower your risk of this disease.

How the Cervical Cancer Vaccine Helps Prevent Cervical Cancer

What can be done for cervical cancer prevention? The cervical cancer vaccine is designed to protect against certain types of HPV. The most common cause of cervical is HPV infections and other HPV-related conditions. So, protection from these infections may help prevent cervical cancer.

However, the cervical cancer vaccine works best before exposure to HPV, which is why it is recommended earlier in life. But some adults may also benefit from this vaccine, depending on their age, health condition, and medical history.

Keep in mind, the cancer vaccine can't replace the importance of regular screening through Pap tests and HPV tests.

Who Should Get the Cervical Cancer Vaccine

Many people ask: Who should receive the cervical cancer vaccine? Commonly, the vaccine is recommended for:

• Preteens and teenagers, as the vaccine works best before HPV exposure.

• Adults may also benefit from the vaccine after discussing it with their doctor.

• Young adults who did not complete vaccination earlier.

• Males and females, as the vaccine protects against HPV-related cancers in both genders.

Screening Tests for Early Detection

Regular cervical screening is one of the most effective ways to find problems early. Screening can detect abnormal cervical cells before they turn into cancer. Also, these tests help identify cancer at earlier stages, when treatment may be more effective.

Common screening methods include:

• Pap test (Pap smear) — checks for abnormal cervical cells.

• HPV test — looks for high-risk HPV types linked to cervical cancer.

• Co-testing — uses both a Pap test and an HPV test in some cases. 

Regular screening is the best way to protect yourself, even if you have had the cervical vaccine.

How to Reduce Your Risk of Cervical Cancer

So, how to prevent cervical cancer? Actually, there are several steps that you can take, for example:

• Get regular Pap and HPV screening tests.

• Ask your doctor whether you should take the cervical cancer vaccine.

• Avoid smoking or quit it.

• Practice safer sex.

• Limit the number of sexual partners.

• Pay attention to unusual symptoms.

• Support your immune system with a healthy lifestyle.

Prevention is not a single-step process; rather, you need to combine awareness, screening, lifestyle changes, and medical guidance to reduce the risk of cancer.

Can Diet and Nutrition Support Cervical Cancer Recovery?

Though a balanced diet can not treat or cure cervical, it can support energy levels, immune function, strength, and overall well-being.

Here are the best foods to include in your diet during cancer treatment or recovery:

• Protein-rich foods — eggs, yogurt, chicken, fish, beans, and lentils.

• Iron-rich foods — spinach, lentils, lean meats, and fortified cereals. 

• Vitamin C-rich foods — oranges, strawberries, guava, kiwi, and bell peppers.

• Colorful fruits and vegetables — sweet potatoes, carrots, berries, and dark leafy greens.

• Whole grains — oats, brown rice, and whole wheat bread. 

• Healthy fats — nuts, seeds, olive oil, and avocado. 

• Hydrating foods —  soups, smoothies, yogurt, and water. 

Can Supplements Provide Nutritional Support?

In some cases, people with cervical may not be able to get all the nutrients they need for overall health and recovery. In such situations, supplements and multivitamins can help provide essential nutrients.

Take, for example, ACTIVIT, which provides 24 essential vitamins and minerals to support your daily nutritional needs. However, it should be used as a supportive supplement only—not as a treatment for cancer—and should always be taken alongside proper medical care, regular follow-ups, and a nutrient-rich diet. 

To Sum Up

Understanding the early signs of cervical and the causes of cancer can help you make informed choices about your health. Also, the link between HPV and cancer shows why both screening and prevention matter so much. Regular Pap test, HPV testing, and talking to your doctor about the cervical vaccine can all play a role in reducing your risk over time.

Frequently Asked Questions

1. How do you know if you may have cervical cancer?

Early cervical cancer may not cause symptoms. However, early common signs of cervical cancer can include unusual bleeding, bleeding after sex, pelvic pain, pain during intercourse, and unusual discharge.

2. How to prevent cervical cancer?

You can prevent cervical cancer by getting regular Pap tests or HPV tests. Consider taking the cervical cancer vaccine, avoid smoking, and practice safer sex. Since HPV and cervical cancer are closely linked, prevention and screening are very important.

3. Can you get pregnant with cervical cancer before treatment?

Yes, in some cases, pregnancy may still be possible before cervical cancer treatment, especially if the cancer is in early stages. It depends on the stage of cervical cancer, so it’s best to speak with a doctor right away.

4. How long can you have cervical cancer without knowing?

You may have cervical cancer or abnormal cervical cell changes for months or even years without knowing. Early cervical cancer symptoms may not appear, which is why regular cervical cancer screening is so important.

5. How to detect cervical cancer early?

The best way to detect cervical cancer early is through regular cervical cancer screening through Pap and HPV tests. You should also watch for any unusual changes, such as abnormal bleeding and discharge, or pelvic pain.

6. What is the discharge of cervical cancer?

Cervical cancer discharge may be watery, pink, brown, or blood-tinged. It may also have a strong smell. Unusual discharge can be one of the early signs of cervical cancer.

References:

1. Cervical cancer risk factors and prevention - AKU

2. HPV vaccination in Pakistan - WHO

3. Cervical cancer causes and prevention - NIH

4. Human papillomavirus and cancer - WHO

5. HPV infection - Mayo Clinic

6. Screening methods for cervical cancer - NIH