3. What to Do and When to Seek Medical Advice
If you notice red marks on your arm, begin by observing them carefully. Note when they appeared, how they change over time, and whether anything in your routine may have triggered them. Avoid scratching, as this can worsen irritation or lead to infection. Use mild, fragrance-free products to protect the skin.
However, if the marks persist for several days, worsen, or are accompanied by symptoms such as fever, fatigue, dizziness, or difficulty breathing, it is important to seek medical attention. These may indicate a more serious underlying condition requiring professional care.
