Lung cancer is caused by disorderly growth of uncommon cells which line the air passage, usually starting off in a single or both lungs. The irregular cells do not mature into healthy lung tissue but instead divide speedily and result in tumor formation.

Causes behind lung cancer:

Smoking: This is considered as the most significant source of lung cancer. As reported by multiple researches and studies, cigarettes contain over 4,000 chemicals, most of which are cancer causing agents. Active smoking is one of the major causes of lung cancer but what may come to you as a surprise is that extended periods of passive smoking is also a major factor.
Pollution and Exposure: There is high risk of lung cancer development when there is occupational exposure to pollution by chemicals released from industrial factories. Chemical exposure of this kind refers to prolonged exposure over quite few months or years. Some examples of these chemicals are asbestos, diesel exhaust among many others.
Radioactive Gas: Radioactive gases naturally occur in small masses present in all soils and rocks. However, if you breathe in radioactive gases your lungs will damage and may cause the development of abnormal tissue which can cause lung cancer.
Family history: A family history of cancer, especially lung cancer will also put you at high risk of developing lung cancer.
Treatment methods of lung cancer:

Chemotherapy: Chemotherapy is a method in which drugs are injected through veins in your arm (intravenously) or orally or in a combination of both. These drugs kill cancer cells and help to stop it from spreading any further as well.
Clinical Trials: These trials are experimental lung cancer treatment studies. You may have to try out this clinical therapy if other treatment methods aren t working and only if you are accepted into it.
Surgery: A surgeon will help remove affected areas of the lung including cancerous tumors via surgery. The surgeon may need to remove parts of the lung along with the cancerous growth. In certain cases, one side of the lung may also be completely removed to stop the spread of the malignant tissue.
Radiation Therapy: This is a therapy where high energy electromagnetic waves are passed through your body to destroy cancer cells with the help of high-powered energy beams.
Can you prevent lung cancer?

Nutrition -- A  healthy diet with lots of fruits and vegetables may also help reduce your risk of lung cancer. Some evidence suggests that a diet high in fruits and vegetables may help protect against lung cancer in both smokers and non-smokers. But any positive effect of fruits and vegetables on lung cancer risk would be much less than the increased risk from smoking.
Exercise -- Even moderate amounts of exercise can aid in lung cancer prevention. Studies suggest that even something as simple as gardening twice a week is associated with a lower risk of developing lung cancer.
Smoking Habits -- If you stop smoking before a cancer develops, your damaged lung tissue gradually starts to repair itself. No matter what your age or how long you ve smoked, quitting may lower your risk of lung cancer and help you live longer. 
Avoidance of Air Pollution -- Long-term exposure to ambient air pollution and, in particular, particulate matter with absorbed polycyclic aromatic hydrocarbons and other genotoxic chemicals has been suspected to increase the risk for lung cancer. So, avoid air pollution as much as possible.

Lung Cancer - Ways You Can Prevent It!

Breast examination is a way of detecting early changes that help in detecting lumps or other growth in the breast. This is a manual form of examination that may be carried out by the doctor or even by the patient. This kind of examination helps in detecting the onset of breast cancer and helps in successful treatment of the same. It is an essential screening strategy that all women must go through. Let us cast a glance on the various details regarding this examination, and also how frequently it must be conducted.

Age: Women who have reached the age of 18 are said to have matured physically and sexually. They should perform this examination once they have reached the said age in order to detect any anomalies in the way the physical changes occur in the breast tissue.
Procedure: One should begin by looking at one's reflection in the mirror to find any rashes or dimpling in the breasts. The shape, size and colour of the breasts and nipples must also be studied so as to check for any anomalies. Inverted nipples, redness and soreness must also be reported to the doctor. Once you are done checking the visuals, you can raise your arms and look for any changes. Then, you will need to lie down and feel your breasts by using a circular motion. The finger pads must be used in order to check for any lumps. One must start from the centre and move the breasts sideways. Any wet and slippery feeling must be reported to the doctor immediately.
Pressure: During the breast examination, you must use light pressure for the skin and tissue that lie beneath the breasts, while medium to moderate pressure should be used for the middle portion of the breasts. One must use a firm hand to check the tissue that lies at the back of the breasts, near the rib cage.
Frequency: One must get into the habit of conducting a breast examination at least once a fortnight or once a month, without fail. You can also go to the gynaecologist for an examination in case you are not confident of conducting it on your own with proper movements and accuracy. You may also journalise your breast examination findings.
Menstrual Cycles: When you are going through your menstrual cycle or period, it is important to remember that your breasts can become tender just before or after the start of the cycle. So, do not panic if you think you have found a lump or any other growth at this time. It is best to check again after a week and then visit the doctor about checking the same.

How Frequently Should a Breast Examination Be Done?

Causes and symptoms of enlarged prostate

The problem of an enlarged prostate or benign prostate hyperplasia is a very common occurrence as you grow older. It's known to strike men above the age of 50, with more than 50% of men after the age of 60, having this complaint.

Causes of enlarged prostate

A non-cancerous condition, enlarged prostate makes the passing of urine from the bladder through the urethra difficult. The multiplication of the prostate cells causes an enlargement of the gland, leading to a buildup of pressure on the urethra, affecting the discharge of urine from the body. The narrowing of the urethra, due to this benign condition, forces the bladder to contract more vigorously so as to push urine out of the body.

As time passes, the muscles of the bladder get significantly affected, causing them to become extremely sensitive, thicker and stronger. As a consequence, the bladder begins to contract, even if the amount of urine in the organ is negligible, causing episodes of frequent urination. Gradually, the bladder fails to completely empty itself of urine due to the constriction of the urethra. This can give rise to a number of health problems including the formation of bladder stones, urinary tract infections, blood in the urine and so on.

How can you identify the signs of the condition?

Signs of enlarged prostate are very easy to identify and include:

- A slow or weak urine flow
- Difficulty in initiating urination
- Instances of frequent urination
- A feeling of not completely emptying one's bladder
- Frequent urination during the night
- Exerting a lot to urinate
- Instances of dribbling
- Urgency to pass urine
- A feeling of urinating again minutes after doing so
- Urination that starts and stops



What Leads to an Enlarged Prostate?

Breast pain, also known as mastalgia, can be termed as any type of discomfort, pain or tenderness in and around the breast or the underarm region. It can also be accompanied by a sharp pain or a burning sensation. 
There are two major types of breast pain
Cyclical Pain: As the name suggests, this type of pain occurs on a cyclic basis and is linked with one s menstrual cycle. It may happen when one is going through her periods and is influenced by hormonal imbalance. This type of pain is generally not a cause of concern.
Non-Cyclical Pain: This is generally not common and its cause can be linked to a variety of reasons; cancer or a malignant tumour in the breast being the most severe consequence.


Causes of Breast Pain
Lumpy breasts along with soreness and pain can be caused due to fibrocystic breast tissue.
Hormonal imbalance can also lead to pain or discomfort in and around the breast region. Abnormal prolactin limits can also be a contributing factor.
Breast cancer can also lead to pain, mostly in the left breast. Along with the pain, it can also induce a dull ache, tightness or heaviness in the chest.


Treatments for Breast pain
The various treatments for cyclical breast pain include:
Making modifications in the diet
Administering Vitamin E and calcium supplements
Including thyroid hormonal supplements in the diet
Reducing sodium intake in your diet
For non-cyclical breast pain, which is often the cause of cancer, a thorough examination is recommended. A clinical biopsy will be advised if the lumpy tissues make the tumour harder to be detected through a mammogram.
If the pain is on account of an injury, then appropriate painkillers will have to be administered to reduce the pain.


Breast Pain - Understanding the Types and Reasons Behind it

Skin cancer is a condition with abnormal and cancerous skin growth. This often develops due to the over exposure of skin to the sun rays. The three main types of skin cancer include basal cell carcinoma, squamous cell carcinoma and melanoma. Skin cancer affects those areas of skin which remains sun-exposed, including ears, neck, chest, scalp, lips, face, hands, arm and legs. It can also develop on those areas of skin that are not exposed to sunlight like beneath toenails or fingernails, on palms and on genital area.

Here are some of the factors which increase your risks of getting skin cancer:

1.Fair complexion: Low levels of the pigment melanin in skin causes fair complexion. Fair- skinned individuals who have a history of hazel or blue eyes, repeated sunburns and people who have red or blond hair are highly susceptible to developing this form of cancer. Less pigment in skin makes an individual more vulnerable to skin damage from harmful UV radiation.
 
2. Excessive sun exposure: Exposure to the sun may lead to the development of skin cancer, if you don't protect your skin by sunscreen and clothing. Tanning beds and lamps may also increase the risk of developing this type of skin cancer.
                                            
3. High-altitude places: The exposure to sunlight is more intense in areas of high altitude and near the equator. Living at higher elevation also makes you more vulnerable to radiation because the sunlight is strongest there.

4. Moles: People with abnormal moles are at a higher risk of developing skin cancer. These moles are irregular in shape and are larger than normal moles.

5. Precancerous skin lesions: Your risk of developing skin cancer increases if you have skin lesion. These are scaly and rough patches that range from brown to dark pink in color. The most commonly affected areas are head, hands and face of fair-skinned people.

6. Weak immune system: Weak immune system caused by HIV or AIDS and immunosuppressant drugs that you take after an organ transplant may increase your risk of developing skin cancer.

Know If You Are At Risk Of Skin Cancer

Skin cancer is a condition with abnormal and cancerous skin growths. This often develops due to the overexposure of skin to the rays of the sun. The three main types of skin cancer include basal cell carcinoma, squamous cell carcinoma and melanoma. Skin cancer affects those areas of skin which remains sun-exposed including ears, neck, chest, scalp, lips, face, hands, arm and legs. It can also develop on those areas of skin that are not exposed to sunlight like beneath toenails or fingernails, on palms and on the genital area.

Risk factors associated with skin cancer

Here are some of the factors which increase your risks of getting skin cancer:

1. Fair complexion: Low levels of the pigment melanin in skin causes fair complexion. Fair- skinned individuals who have a history of hazel or blue eyes, repeated sunburns and people who have red or blond hair are highly susceptible to developing this form of cancer. Less pigment in skin makes an individual more vulnerable to skin damage from harmful UV radiation.

2. Excessive sun exposure: Exposure to the sun may lead to the development of skin cancer if you don't protect your skin by sunscreen and clothing. Tanning beds and lamps may also increase the risk of developing this type of skin cancer.

3. High-altitude places: The exposure to sunlight is more intense in areas of high altitude and near the equator. Living at higher elevation also makes you more vulnerable to radiation because the sunlight is strongest there.

4. Moles: People with abnormal moles are at a higher risk of developing skin cancer. These moles are irregular in shape and are larger than normal moles.

5. Precancerous skin lesions: Your risk of developing skin cancer increases if you have skin lesion. These are scaly and rough patches that range from brown to dark pink in color. The most commonly affected areas are head, hands and face of fair-skinned people.

6. Weak immune system: Weak immune system caused by HIV or AIDS and immunosuppressant drugs that you take after an organ transplant may increase your risk of developing skin cancer.

Skin Cancer - What Can Cause It?

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