Q. What are the early signs of skin cancer, and when should a patient see a dermatologist?

Doctor Answer is medically reviewed by SecondMedic medical review team.

Answered by Secondmedic Expert

Skin cancer is one of the most common yet preventable cancers. Detecting it early can significantly improve treatment outcomes. As medical professionals, we always advise our patients to be proactive about their skin health by recognizing warning signs and following preventive measures.

Early Signs of Skin Cancer You Shouldn't Ignore

  1. New or Changing Moles – A sudden appearance of a new mole or changes in an existing one in terms of size, shape, or color.

  2. Asymmetry – If one half of a mole looks different from the other, it could be a warning sign.

  3. Irregular Borders – Uneven, blurred, or jagged edges of a mole.

  4. Color Variations – Moles with multiple colors (brown, black, red, white, or blue) should be checked.

  5. Increasing Diameter – Any mole larger than 6mm (size of a pencil eraser) or growing in size needs medical evaluation.

  6. Evolving Appearance – Moles that itch, bleed, scab, or change in texture over time.

  7. Non-Healing Sores – A sore that doesn’t heal within a few weeks or repeatedly reopens.

  8. Scaly, Red, or Wart-Like Growths – Persistent rough patches or wart-like lesions, especially in sun-exposed areas.

When Should You See a Dermatologist?

  • If you notice any of the above symptoms, schedule an appointment immediately.

  • Individuals with fair skin, a history of sunburns, excessive sun exposure, or a family history of skin cancer should get regular skin check-ups.

  • Even if there are no visible concerns, an annual skin screening is highly recommended for early detection.

How to Prevent Skin Cancer?

While genetics can play a role, most cases of skin cancer are caused by excessive UV exposure. Here’s how you can reduce your risk:

1. Use Sunscreen Daily

  • Apply broad-spectrum SPF 30+ sunscreen every day, even on cloudy days.

  • Reapply every 2 hours when outdoors and immediately after swimming or sweating.

2. Avoid Peak Sun Hours

  • The sun’s UV rays are strongest between 10 AM and 4 PM. Seek shade whenever possible.

3. Wear Protective Clothing

  • Long-sleeved shirts, wide-brimmed hats, and UV-blocking sunglasses help minimize exposure.

  • Consider sun-protective clothing with UPF (Ultraviolet Protection Factor) ratings.

4. Avoid Tanning Beds

  • Artificial UV exposure from tanning beds increases the risk of melanoma significantly. Opt for self-tanning lotions instead.

5. Perform Regular Skin Self-Exams

  • Check your skin once a month for new or changing moles, spots, or lesions.

  • Use the ABCDE rule (Asymmetry, Border, Color, Diameter, Evolution) to identify suspicious moles.

6. Stay Hydrated & Maintain Skin Health

  • Drinking enough water and eating antioxidant-rich foods (like berries, leafy greens, and nuts) can help protect skin cells from damage.

7. Get Regular Dermatology Checkups

  • If you have a history of excessive sun exposure, multiple moles, or a family history of skin cancer, make annual dermatologist visits a priority.

Final Advice from SecondMedic

Skin cancer is largely preventable, and early detection can be life-saving. Protect your skin today and schedule routine dermatology checkups to stay ahead of potential risks. If you notice any suspicious changes, consult a dermatologist immediately.

Read Answer Right Arrow
Q. Hello Doctor, from past 3 weeks I have too much dandruff problem and it cause hair loss will you suggest any best solution for this?

Doctor Answer is medically reviewed by SecondMedic medical review team.

Answered by Secondmedic Expert

Dealing with excessive dandruff leading to hair loss can be frustrating, but there are effective ways to address this issue. Here's what you can do:

1. Switch to a Gentle Shampoo: Opt for shampoos specifically designed for dandruff, containing ingredients like ketoconazole, zinc pyrithione, coal tar, or selenium sulfide. Use these shampoos regularly to reduce dandruff buildup.

2. Scalp Massage: Gently massage your scalp while shampooing to help remove flakes and improve blood circulation, which can promote healthier hair growth.

3. Avoid Hot Water: Wash your hair with lukewarm water instead of hot water, as hot water can dry out your scalp and worsen dandruff.

4. Balanced Diet: Ensure you're eating a balanced diet rich in vitamins and minerals essential for healthy hair and scalp, such as omega-3 fatty acids, zinc, and B vitamins.

5. Manage Stress: Stress can exacerbate dandruff problems. Practice stress-relief techniques like meditation, yoga, or regular exercise to help manage stress levels.

6. Apple Cider Vinegar Rinse: Consider using diluted apple cider vinegar as a rinse after shampooing. It can help restore the scalp's pH balance and reduce dandruff.

7. Consult a Dermatologist: If the issue persists despite trying home remedies or over-the-counter solutions, seek advice from a dermatologist. They can provide a personalized treatment plan tailored to your specific scalp condition.

Remember, consistency is key when dealing with dandruff. Give these remedies some time to work, as immediate results might not always occur. It's essential to find what works best for your scalp, so don't get discouraged if you don't see immediate improvements.

Taking care of your scalp health not only addresses dandruff but also aids in reducing hair loss associated with this issue. Feel free to incorporate these tips into your routine and observe how your scalp responds. If the problem persists or worsens, seeking professional guidance is always recommended.

See all

Live Doctor consultation
Live Doctor Chat

Looking for expert medical advice and care can be a daunting task, especially when you need it urgently. But with Second Medic, you can connect with the best doctors in just a few minutes and have a private care conversation with them, all for free!

Our platform is designed to make it easy for you to get the medical advice and care you need without any hassle. Whether you have a minor health concern or a serious medical condition, our team of experienced doctors are here to help.

At Second Medic, we understand the importance of timely and reliable medical advice. That's why we've made it our mission to provide you with the best possible care, at the convenience of your own home.

Our platform is easy to use, and you can connect with a doctor in just a few simple steps. All you need to do is create an account, tell us about your health concern, and we'll match you with a doctor who has the expertise to help you.

You can then have a private care conversation with your doctor, where you can discuss your symptoms, medical history, and any other concerns you may have. Our doctors will then provide you with expert advice and guidance on the next steps to take.

So, whether you're looking for medical advice, a second opinion, or a prescription refill, Second Medic has got you covered. With our platform, you can get the care you need, when you need it, all for free!

Download Our App & Get Consultation from anywhere.

App Download