Bruises: When a simple bruise can hide a more serious problem

Bruises, commonly referred to as “bruises,” are purplish or bluish marks that appear on the skin following an impact. Generally benign, they disappear on their own within a few days. However, some bruises can indicate more serious underlying health problems. It is therefore important to understand their origin, their development, and the warning signs to watch for. Too often overlooked, these marks can be silent indicators that our body is trying to send us.

Where do bruises come from?

A bruise results from a rupture of small blood vessels under the skin, caused by trauma such as a blow or a fall. Blood then pools in the tissues, creating this characteristic blue or purple discoloration. Over time, the color changes (yellow, green) before disappearing completely.

In some people, bruises appear more easily. This may be related to age, medication use (anticoagulants, aspirin, corticosteroids), or increased capillary fragility. However, when bruises appear for no obvious reason, they deserve special attention. The human body sometimes sends subtle signals, and recurring or unexplained bruises are among them. It is therefore essential not to trivialize them.

When should you worry?

In the majority of cases, an isolated bruise is nothing to worry about. However, certain signs should prompt you to consult a healthcare professional:

• Frequent or spontaneous bruising without any identified trauma
• Very extensive or painful bruising
• Simultaneous appearance of other symptoms: excessive fatigue, nosebleeds or bleeding gums, fever, etc.
• Delayed healing or worsening of the affected area

These signs may indicate clotting disorders, liver disease, or a more serious condition such as leukemia. In these cases, bruises are no longer simple skin marks, but a warning symptom that should be taken seriously.

The risks of inappropriate treatment

A common mistake is trying to “make the bruise disappear” quickly using unsuitable products or by vigorously massaging the area. In some cases, improper handling can worsen the inflammation, create a hematoma, or spread an infection if the skin is damaged. It is best to apply cold in the first few hours, then let the body do its healing work.

Self-medicating with natural blood thinners or essential oils without medical advice can also be problematic, especially if the cause of the bruises is unknown. It is best to avoid improvised remedies and consult a professional if in doubt.

Prevention and listening to your body

Adopting a healthy lifestyle helps prevent excessive bruising: a diet rich in vitamins C and K, moderate physical activity, and caution against shock. But above all, it is essential to listen to your body. An unusual bruise may simply be a reflection of a minor bump… or a sign that something is wrong.

When in doubt, it’s best to seek medical help. At Impact Santé, we believe that every sign in the body deserves to be understood. Because prevention always begins with vigilance.