Why do I have a dark mark on my leg?
If you have dark spots on your legs, you’re not alone. This generally happens when that patch of skin produces or contains more melanin than the surrounding skin. Melanin is what gives your skin its color. The more melanin you have, the darker your skin.
What can cause bruising without an injury?
What Causes Random Bruising?
- Intense exercise.
- Medication.
- Nutrient deficiency.
- Diabetes.
- Von Willebrand disease.
- Thrombophilia.
- Less common causes.
- Rare causes.
What causes darkening of the skin on the lower legs?
Venous stasis dermatitis, commonly referred to as leg discoloration, occurs due to problems with your veins located in your feet or lower legs. Leg discoloration can occur in individuals with circulation issues.
What does random bruises on your legs mean?
Unexplained bruising on the legs can occur in both adults and children due to a variety of factors, including injury, age, an underlying health condition, or even things like medication. For example, in adults, bruising can occur more easily as we age due to thinning of the skin.
What are these purple spots on my legs?
Purpura occurs when small blood vessels burst, causing blood to pool under the skin. This can create purple spots on the skin that range in size from small dots to large patches. Purpura spots are generally benign, but may indicate a more serious medical condition, such as a blood clotting disorder.
Why do I have dark patches on my legs?
Sometimes dark patches may form on the leg in conditions where there is poor circulation. However, this may be due to hyperpigmentation (increased skin pigment deposition) rather than due to bruising. Bruising on the leg means that the blood vessels at the affected area has ruptured and leaked blood into the tissue spaces.
What do bruises look like on the skin?
Bruises on the skin appear as red to purple or blue patches that arise when there is bleeding under the skin. The presence of bruises after an injury is not unexpected.
What causes red and blue patches on legs?
Leg Bruises (Red, Purple, Blue Patches on Legs) Causes, Treatment 1 Trauma. 2 Blood Clotting Disorders. 3 Blood Vessels Disorders. 4 Substance Use.
What causes unexplained bruising on the legs?
Unexplained bruising on the legs can occur in both adults and children due to a variety of factors, including injury, age, an underlying health condition, or even things like medication. For example, in adults, bruising can occur more easily as we age due to thinning of the skin.