When to Seek Medical Care
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Spider veins are usually harmless, but varicose or bulging veins can become dangerous when ignored. Sudden swelling, pain, or warmth in the leg could indicate deep vein thrombosis — a medical emergency. Any skin ulcers or wounds near swollen veins require prompt attention to avoid infection. Even minor bleeding from bulging veins should be treated as urgent. Changes in skin tone or texture around affected areas can signal worsening venous insufficiency. Anyone experiencing pain, swelling, or limits to daily activities due to bulging veins should consult a specialist for evaluation and management.
