The natural treatment normally recommended to cure flat feet includes ;nn1. Firstly, obese people with flat feet must reduce their body weightnn2. Flat feet people with high blood pressure and sugar should lower their blood pressure and blood sugar levels and bring it to the ideal levelnn3. Wear Shapecrunch’s custom insoles for flat feet nn4. Do toe spread exercise by keeping the toes in a spread position and hold on for at least 10 secs. Do this for a minimal time of 10 reps (times) in a daynn5. Barefoot walking on sand or grass or rough surface will make your feet strong.