why are my legs aching

The aching in legs can be caused by various factors including muscle cramps, dehydration, nutrient deficiencies (like low potassium or magnesium), poor blood circulation, or vein problems such as varicose veins and venous insufficiency. It can also be linked to more serious conditions like peripheral artery disease, blood clots, nerve issues like sciatica, or arthritis. Lifestyle factors such as prolonged standing, sitting, or lack of exercise, as well as injuries or infections, can also contribute to leg pain. If the aching is persistent, severe, or accompanied by other symptoms like swelling, numbness, or discoloration, it is important to seek medical advice for proper diagnosis and treatment.