In the late 1960s I had the misfortune to bang my thumb, giving it a blood blister.
From the newscientist.com
He said the blood blister under his fingernail has developed every season in the pros.
From the denverpost.com
He wound up with nothing more than a blood blister, and was able to throw six innings.
From the news.enquirer.com
De La Rosa made an early departure April 2 due to a blood blister on the middle finger of his left hand.
From the sacbee.com
A large blood blister develops under the skin of the ear.
From the stltoday.com
Colon answered with six innings of shutout ball before leaving with a blood blister on the middle finger of his pitching hand.
From the signonsandiego.com
He entered the hospital for knee surgery, but stayed after he contracted pneumonia a couple of times and struggled with a slow-healing deep blood blister.
From the sacbee.com
The students are saturated in detail, in every blood, blister, nerve, bacterial and viral agent that will clot, choke and putrefy their bodily organs.
From the washingtonpost.com
Iwakuma would notch the first two outs of the seventh inning before being pulled after his 90th pitch when a blood blister problem on his finger began flaring up anew.