Flip-flops linked to foot and back pain, specialists advise caution

Health and orthopaedic experts say ultra‑thin rubber flip‑flops provide no arch support and transmit impact directly to the heels, knees and lower back. Prolonged wear on hard surfaces can lead to foot fatigue, plantar fasciitis, Achilles‑tendon strain, heel‑spur risk and aggravate existing joint problems.

Occasional short‑term use on sand or around pools is considered safe, and claims that flip‑flops impair breathing lack scientific evidence. Specialists recommend replacing them with sandals that have a supportive footbed, heel strap and a thicker sole for any extended walking or standing.