Vascular issues, such as peripheral artery disease (PAD), can cause foot pain due to reduced blood flow. Lifestyle factors like smoking, hypertension, and diabetes contribute to PAD- caused vascular problems. Symptoms include numbness, tingling, and pain when walking. Treatment options include quitting smoking, lifestyle modifications, invasive treatments like angioplasty and stenting, medications, or oral therapy in severe cases. Early detection and proper management are crucial to prevent complications like stroke, cardiovascular disease, and loss of toes.