Doctor warns that tiny harmless-looking skin spots could be early signs of deadly skin cancer

Early detection remains one of the most effective ways to fight skin cancer, Dr Aravind Badiger has emphasised

Doctor warns that tiny harmless-looking skin spots could be early signs of deadly skin cancer

Despite growing awareness around preventive healthcare, many people continue to dismiss minor skin changes as insignificant — a habit that can have serious consequences.

Dr Aravind Badiger, Technical Director at BDR Pharmaceuticals, has warned that a tiny spot that appears entirely harmless can, if left unchecked, develop into a deadly disease.

Why skin cancer goes undetected

"Skin cancer still remains one of the most undiagnosed and common types of cancers in the world. People do not know about the early signs due to a lack of awareness. Some people assume skin cancer occurs when there are bad-looking sores," Dr Badiger told HT Lifestyle.

In reality, the early signs of skin cancer are often painless and very small, making them easy to dismiss or overlook entirely.

Warning signs to watch for

Dr Badiger outlined the following symptoms that should never be ignored:

A spot larger than the size of a pencil eraser. A border that is uneven, jagged, or irregular rather than smooth.

Irregular colouring within a single spot — such as a mix of brown, black, red, or white. A spot that is visibly growing or changing in size over time. Any instance of itching, bleeding, or crusting on the skin.

Who is at risk?

Whilst ultraviolet (UV) radiation from the sun remains a primary risk factor, Dr Badiger emphasised that lifestyle habits, a weakened immune system, family history, and environmental exposure can all contribute to risk.

He also noted that individuals with melanin-rich skin are not entirely immune and may face delays in diagnosis due to lower clinical suspicion and reduced awareness.

How to reduce your risk

Dr Badiger recommended the following preventive measures to lower long-term skin cancer risk: wearing protective clothing made from cotton or muslin in extreme heat; limiting sun exposure during peak hours between 11 a.m. and 4 p.m.; applying sunscreen even on days spent indoors; and seeking regular dermatological consultations.

As the doctor concluded, paying attention to even the smallest skin change today could make a significant difference tomorrow, with early detection remaining one of the most powerful tools in the fight against skin cancer.