Assuming this boxer is a dog, sounds like it had some sort of trauma to the chest area. A trip to the vet is advised.
it should be either due to lung collapse
Boxers are told to not blow their nose after getting a bloody nose because the blood will clot on its own, stopping the bleeding. Breathing hard or blowing your nose shortly after can lead to the clot being dislodged and bleeding to restart. and if a fighter get punched or thumbed in the eye and he blows his nose the eye will swell shut and it be hard for him to see punches comming at him
You can get rid of a stuffy nose and coughing by using nasal sprays and cough syrups.
The blood pressure is often low and there may be signs of bleeding from other organs (like coughing up blood, nose bleeds, blood in the urine).
to see if their nose is broken yet of course!
You may have a cold
You can get rid of coughing and a stuffy nose by mixing a solution of 1 tablespoon to 8 ounces of water and squirt a few drops into your nose.
I think you should bring your pet mouse to the vet when its sick: running nose and or coughing hard. Bring your pet rodent to the vet if it has loss of appetite or bleeding.
A bloodied nose is a nose which is bleeding internally.
It may be because you tried to snort blood back up your nose and it went down the back of your throat and it was irritating you so you started coughing and it came out that way. Same thing happened to me.
the symptoms for a cold are headaches, stuffy nose, and coughing.
Medically speaking, Nose packing is when the medical personnel stuff your nose (usually bleeding nose) with sterile OS or gauze. This usually benefits someone who is bleeding and is used as a compress.