Podiatrists generally advise against shoes that lack support, cushioning, or a proper fit. High heels, flats with little arch support, and narrow or overly tight shoes can contribute to foot problems, including bunions, plantar fasciitis, and joint pain. Shoes with thin, unsupportive soles can lead to discomfort and may worsen foot and lower body alignment issues over time. It’s best to choose shoes that prioritize support, stability, and a comfortable, roomy fit.