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Published on: Sep 02, 2021
3 minute read
By: Cancer Expert

What Are The First Signs Of Cancer?

What are the first signs of cancer?

Depending on the type of cancer, specific signs and symptoms will vary. There is no single symptom or sign that always indicates cancer.

For example:

A mole may change including color, texture, thickness, and shape over time and these changes need to be monitored by a physician.
Lumps in the breast may be discomforting or painful as well as noted distinct changes such as size, shape, or hardness.
A new cough that can't be cured can signal lung cancer which includes blood in phlegm circulation as well as an abrupt onset of coughing up clear mucus than thick blood-tinged mucus; shortness of breath; weakness; night sweats; fever & weight loss due to infectious complications from treatment

If you have any skin change, mole growth, sores in your mouth or on the outside of your body, or bleeding from anywhere including nosebleeds. You have no appetite and can't keep food down. Or there is weight loss in a short amount of time. Your breathing has a funny smell to it because you're not getting any oxygen into the lungs where there's supposed to be blood going through this way that's sign number two that something might be wrong because usually when somebody would have cancer, they'll notice these red marks on their bodies kind of like what I'm talking about if somebody had chickenpox before they would get these weather marks. And lastly for this one vomiting up blood or fresh blood from somewhere

The first signs of cancer might be a general sense of fatigue and lack of energy, which can come and go, and many patients won't know that this is something to worry about. Other symptoms include night sweats or problems with sleep due to pain or difficulty breathing. The most common problem people might notice is a change in bowel habits such as diarrhea alternating with constipation. There may also be warning signs such as coughing up blood, unexplained weight loss, fevers that last more than three days without other cause (such as an infection), bleeding from the vagina in women who are not on their menstrual cycle (or vaginal bleeding after menopause), blurred vision without previous eye problems (which does not respond

Signs of cancer can include a unique smell coming from the mouth, swollen glands in the neck, a lump on a breast or testicle, tonsillitis with prolonged fever, and sensitivity to light.

But also, beware of false alarms! Some people have white patches on their tonsils or spotty saliva that they mistake for early signs of oral cancer. That's often because they have been abnormally dry from excessive inhalation of smoke-related toxins such as formaldehyde, chromium, and nickel. In most cases, these spots are nothing more than one side effect from this kind of chronic exposure - along with loss of taste sensation and dental problems - but it still does require medical attention.

Soon after, swelling in lymph nodes typically begins to develop under the arm or in the neck. Lymphocytes are white blood cells that are responsible for defending the body against infection. The high levels of lymphocytes cause them to congregate in certain areas, generating swollen lymph nodes which feel hard and moveable.

The first sign of cancer is bloody stool. If you are a suspect, speak to your doctor immediately. Second Medic consultation online will help you have a diagnosis of any diseases at the early stages so that treatment can be started in good time.

It depends on where the cancer is in your body, but some common first signs of cancer include painless lumps, swelling in one area that doesn't go away with time, unexplained weight gain or loss, easy bruising, or bleeding for no known reason. If you experience any of these symptoms you should consult a medical professional immediately.

The first sign of cancer is also when you don't feel well. Then, consult a medical professional urgently.

The most important step in preventing cancer is being proactive about your health. Cancer doesn't just happen out of nowhere, it's usually the culmination of bad lifestyle choices (smoking, overeating, not enough sleep) and neglecting oneself--our bodies are fragile machines that require constant upkeep. If we find ourselves feeling bad for an extended period of time then there may be something beyond our control at play--seek medical attention ASAP to get down to the root cause!

The first signs of cancer are typically the formation of a lump, such as a tumor. Lumps can be painless and yet still lead to potential health problems. If you suspect that you have any type of abnormal swelling or lumps in your breast or another area, contact your physician immediately.

The next thing to note is the color and feel of the skin:

Is there an unnatural change in skin color?
Are skin lesions present?
Do you have any unexplained bruising or bleeding anywhere on your body?

Are there new areas on your skin that appear discolored and blotchy? These could be patches from birthmarks too but it's best to get them checked out by a dermatologist

Read Blog

Difference Between Sadness and Depression: Understanding Normal Emotions vs Mental Illness

Feeling low or unhappy is a part of being human. However, not all low moods are the same. Many people confuse sadness with depression, which can delay proper support and treatment. Understanding the difference between sadness and depression is crucial for mental health awareness, early intervention and reducing stigma.

In India, mental health conditions are often misunderstood, with emotional distress frequently dismissed as temporary sadness.

What Is Sadness?

Sadness is a normal human emotion.

It usually occurs due to:

loss or disappointment
relationship issues
failure or stress
temporary life challenges

Sadness serves a psychological purpose, allowing individuals to process emotions and adapt.

Key Characteristics of Sadness

Sadness is:

situational
temporary
emotionally painful but manageable
responsive to support and positive events

A person experiencing sadness can still function, enjoy moments and feel hopeful.

What Is Depression?

Depression is a medical condition classified as a mood disorder.

It affects:

emotions
thinking patterns
behaviour
physical health

According to WHO, depression is one of the leading causes of disability worldwide.

Core Symptoms of Depression

Depression involves a combination of symptoms such as:

persistent low mood
loss of interest or pleasure
fatigue
sleep disturbances
appetite changes
feelings of worthlessness
difficulty concentrating

These symptoms last at least two weeks or longer.

Duration: A Key Difference

One major difference lies in duration.

Sadness:

lasts hours or days
improves with time

Depression:

lasts weeks or months
persists despite positive events

Duration helps distinguish emotional response from illness.

Impact on Daily Functioning

Sadness:

allows continuation of work and relationships
may reduce motivation temporarily

Depression:

interferes with work, studies and relationships
reduces self-care and productivity

Functional impairment is a defining feature of depression.

Emotional Experience: Sadness vs Depression

Sadness:

allows emotional range
moments of joy still occur

Depression:

creates emotional numbness
joy and interest disappear

People with depression often describe feeling empty rather than sad.

Physical Symptoms in Depression

Depression is not only emotional.

Physical symptoms include:

chronic fatigue
body aches
headaches
digestive issues

ICMR mental health studies highlight the physical burden of depression.

Thought Patterns and Self-Perception

Sadness:

thoughts remain realistic
self-worth is preserved

Depression:

negative self-talk dominates
feelings of guilt and worthlessness increase

These cognitive changes deepen emotional suffering.

Risk Factors for Depression

Factors increasing depression risk include:

chronic stress
trauma
family history
medical illnesses
hormonal changes

NFHS-5 data indicates rising mental health concerns among young adults.

Can Sadness Turn Into Depression?

Yes, prolonged or unresolved sadness can progress into depression.

This is more likely when:

stressors are ongoing
support systems are weak
coping mechanisms are limited

Early emotional support can prevent progression.

When to Seek Professional Help

Seek help if:

low mood lasts more than two weeks
daily functioning is affected
sleep and appetite are disturbed
thoughts of self-harm occur

Early care leads to better outcomes.

Treatment Differences

Sadness:

improves with rest, support and time

Depression:

requires psychotherapy
may need medication
benefits from structured care

WHO emphasises early treatment to reduce disability.

Role of Social Support

Support systems help both conditions but are essential for recovery.

Depression recovery improves with:

understanding family
supportive workplaces
accessible mental healthcare

Stigma reduction is key.

Mental Health Awareness in India

Mental health remains underdiagnosed in India.

NITI Aayog reports:

limited access to mental health services
low awareness
high stigma

Education helps bridge this gap.

Importance of Early Recognition

Recognising depression early:

prevents worsening
reduces suicide risk
improves quality of life

Delay increases suffering and complications.

Supporting Someone With Depression

Helpful actions include:

listening without judgement
encouraging professional help
avoiding minimising feelings

Compassion is more effective than advice.

Conclusion

Understanding the difference between sadness and depression is essential for emotional wellbeing and mental health care. Sadness is a natural, temporary response to life events, while depression is a serious medical condition that affects thoughts, emotions and daily functioning. Recognising the signs early and seeking appropriate help can prevent long-term suffering and promote recovery. Mental health deserves the same attention and care as physical health.

References

World Health Organization (WHO) – Depression and Mental Health Disorders
Indian Council of Medical Research (ICMR) – Mental Health Research and Burden
National Family Health Survey (NFHS-5) – Mental Health Indicators
Lancet – Depression, Disability and Public Health
NITI Aayog – National Mental Health Policy and Awareness Reports
Statista – Global and Indian Mental Health Trends

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