What should I do if I scratch an itch and break a blood vessel?

Scratch the itch to scratch the blood vessels should be timely disinfection of the wound care, if necessary, the application of antibiotics, if the bleeding is more, need to use hemostatic drugs.
Scratch the blood vessels when scratching the itch, if the scratch is capillary, capillary is the body’s small diameter blood vessels, will not cause intense bleeding, bleeding can be used after cotton swabs or gauze pressure to stop bleeding. Daily attention should be paid to the skin care of the scratched area, you can use iodophor to disinfect the wound area, apply antibiotics if necessary, try not to make the wound touch water to avoid secondary infection.
Scratch the blood vessels when scratching the itch, if the scratch is a large blood vessel, bleeding more or bleeding, should immediately go to the hospital, under the guidance of the doctor to use bleeding drugs, if necessary, with antibiotics to prevent infection.