i keep getting split cuts on the skin on each corner above my fingernail,

there are painfull but cannot figure out why its happing . any clue

they come and go .

My husband gets this every winter even though we live in Texas. I have him use antibacterial ointment at night and cover them with a bandaid. To prevent them from reoccurring, get some Botanical Oil in the nail department of Sally Beauty Supply and apply it several times a day to the nails and cuticles.