### When to See a Dermatologist for Skin Issues Your skin is your body's first line of defense, and it can show signs when something is wrong. Here are some common skin issues and when you should see a doctor: #### Peeling Peeling skin can be normal after exposure to sun, wind, heat, or dryness. However, if you don't know the cause, it could be a sign of a fungal infection, allergy, immune system disorder, cancer, or genetic disorder. It can also indicate treatable conditions like eczema, psoriasis, and seborrheic dermatitis. See your doctor if you experience unexplained peeling. #### Infection If you have a wound that doesn't heal normally and becomes infected, it can cause problems. Watch for red streaks that start at your wound and go beyond the infected site. Consult your doctor if you notice these signs. #### Pain, Burning, Numbness, or Tingling If it hurts when clothes touch your skin, or if parts of your skin are numb or feel like pins and needles, these can be signs of nerve problems. See your doctor for an evaluation. #### Rashes Most rashes aren't serious, but some can indicate a real problem. If you have a persistent rash or one that appears after eating certain foods or taking medications, it could be an allergic reaction. Allergies often show up as hives—raised, itchy bumps that are red or skin-colored. If you experience additional symptoms like wheezing, vomiting, stomach cramps, sore throat, dizziness, or a swollen tongue, seek medical attention immediately as it could be anaphylaxis, a severe allergic reaction. #### Itching Itching can be caused by various factors like poison ivy, mosquito bites, head lice, eczema, psoriasis, infections like ringworm, and diseases like chickenpox and shingles. Sometimes, itching can indicate an underlying illness affecting your whole body. See your doctor if you have persistent itching. #### Serious Conditions - **Diabetes:** High blood sugar can cause skin changes. Look for signs like dark patches or slow-healing wounds. - **Hepatitis C:** A rash on the tops of your feet and lower legs that doesn't improve with treatment could be a sign. - **Liver Disease:** Yellow skin (jaundice) can indicate liver issues. - **Adrenal Disease:** Conditions like Addison's disease can cause darkening in skin creases, scars, or joints. - **Skin Cancer:** Regularly check your skin for unusual spots. Early detection is crucial for effective treatment. If you notice any of these symptoms, it's important to consult a dermatologist for proper diagnosis and treatment.