Small red dots appearing on the skin can be a cause of concern for many individuals. These dots, also known as petechiae, can be a sign of various underlying health issues. Here are 10 common causes of small red dots appearing on the skin:
- Broken blood vessels: Small red dots can appear on the skin due to broken blood vessels. This can happen as a result of trauma, such as bumping into something or scratching the skin too hard.
- Allergic reactions: Allergic reactions to certain foods, medications, or skincare products can cause small red dots to appear on the skin.
- Insect bites: Insect bites, such as those from mosquitoes or bedbugs, can result in small red dots on the skin.
- Autoimmune disorders: Certain autoimmune disorders, such as lupus or vasculitis, can cause small red dots to appear on the skin.
- Medication side effects: Some medications can cause side effects that manifest as small red dots on the skin.
- Heat rash: Heat rash, also known as prickly heat, can cause small red dots to appear on the skin due to blocked sweat ducts.
- Excessive sun exposure: Prolonged exposure to the sun can lead to small red dots on the skin, known as sunburn or sun rash.
- Stress: Stress can manifest in various ways on the skin, including the appearance of small red dots.
- Underlying medical conditions: Certain medical conditions, such as thrombocytopenia or leukemia, can cause small red dots to appear on the skin.
- Infections: Bacterial or viral infections can lead to the development of small red dots on the skin.
If you notice small red dots on your skin that persist or are accompanied by other symptoms, it is important to consult with a healthcare professional for proper diagnosis and treatment.