Unexplained Bruising on Your Body: Causes and Treatments
Noticing a bruise on your body can be alarming, especially when you don’t remember injuring yourself. While some bruises are harmless and may appear from minor bumps you didn’t notice, unexplained bruising can sometimes signal underlying health issues. Understanding the potential causes and treatments can help you respond appropriately.
What Causes Unexplained Bruising?
Bruises form when small blood vessels under the skin break, allowing blood to leak into surrounding tissues. Common and less serious causes include:
1. Minor Trauma You Didn’t Notice
Sometimes, a small bump or pressure can create a bruise without you realizing it, especially if you have sensitive skin.
2. Age-Related Changes
As we age, our skin thins and blood vessels become more fragile. This makes older adults more prone to bruising.
3. Medications
Certain medications can increase the likelihood of bruising, including:
- Blood thinners (e.g., warfarin, aspirin)
- Corticosteroids
- Some antibiotics
4. Vitamin Deficiencies
Lack of certain vitamins can weaken your blood vessels and skin:
- Vitamin C deficiency can lead to fragile capillaries
- Vitamin K deficiency affects blood clotting
5. Medical Conditions
Some health conditions may cause unexplained bruising:
- Blood disorders like hemophilia or leukemia
- Liver disease, which affects clotting factors
- Autoimmune conditions that attack platelets
Continued on the next page
