Why does my dog have painful, pus-filled head spots and hair loss?

Question

My dog has 3 spots on his head that looked like his hair was falling out then it seemed to get bigger. I squeezed 1 and it hurt him and purulent blood was coming out. I have read about warbles, what is your opinion?

Dr. Massimo Orioles, DVM, Cert AVP, MRCVS · Accepted Answer

Hi, and thanks for your question. Even though a picture would help to understand better the underlying cause, This presentation could be due to a trauma or localized spot of skin infection (likely to be caused by bacteria). A check up, appropriate disinfection and possibly antibiotics (oral, topical or in a shampoo formulation) are needed to solve the problem. Disinfection may be started at home with very diluted hibiscrub or betadine or salted water baths. Buster collar may be useful as well to avoid any licking/scratching. Hope this answer was helpful, but please do not hesitate to contact us again on the forum or by requesting a consultation if you have any more questions or to discuss it any further.

Why does my dog have painful, pus-filled head spots and hair loss?

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