Whether one needs routine nail trimming, treatment of infected or ingrown toe nails people living with poor vascular supply and those living with diabetes may find it difficult to treat their own nails. Moreover, because of these conditions one may develop poor sensation in their feet due to nerve damage as well as poor blood supply and may cause small cuts which may lead to further complications. In such cases and in cases of poor vision or limited movement one should consult with podiatrist. an ingrown toe nail develops when the nail grows into the skin which may may be cased by inadequate footwear, bad cutting technique or injury. as the nail grows it increases pressure and the nail may puncture the skin which causes pain and infection.