This is probably just a natural color change. This is common in goldfish. If you notice any strange behavior, take it to the vet.
Could be cancer bro.. watch out
because your goldfish has a tomber(cancer)
Which type of fancy golldfihs do you mean? Oranda Goldfish have bumps on their heads, Fantail Goldifsh might have bumps on their heads, And other Goldfish propbably dont. Some of them have big eyes, like celestial.
The term for these red bumps is generally known as a "rash". However, there can be a number of different causes for this symptom.
chicken pox
If they are little white bumps just on the gills, then you have a male goldfish that is ready to breed. If the white dots cover its body then your fish is sick with ick, and you will need to go to the petstore to get meds. for the fish.
The female lays eggs, which are fertilized outside the body of the female. Goldfish do not have sexual intercourse.
It is due to Histamine released at the site ,a reaction of body.
Red bumps on your thighs with white stuff coming out of them indicates that you have an infected rash. This requires immediate treatment with antibiotics to prevent it from spreading and affecting other parts of your body.
Your question does not contain enough information to be answered. Your question needs to mention where the bumps are on your body.
The red bumps on a turkey's head are called CARUNCLES.
if your goldfish lives in you then yes
If all over your body, could be bed bugs or flea bites.