i have a blister with a red ring around it
Your question is missing some information, like the location of the blister, but I can't think of any way that a blister would be related to Nuva Ring. Please see your health care provider in the next two days if the blister is in the genital area.
Yes the ring around where it shows how many controllers you have will turn red.
A small red circle on your arm with a white ring around it is most likely ringworm. This is contagious by touch.
"Bristle" is an anagram of "blister."
An infection
A single red blister on your left arm that does not hurt could be nothing. It just be where you rubbed against something.
pink, any shade of red
To prevent blisters, you need to minimize friction. For the feet, this begins with appropriate shoe and sock selection. Make sure your shoes are the right size and shape. Wear socks made from synthetic blends. Before you exercise, apply petroleum jelly or talcum power to reduce friction, if needed. If you get a blister, you'll want to relieve your pain, keep the blister from enlarging, and avoid infection. Signs of infection include pus draining from the blister, very red or warm skin around the blister, and red streaks leading away from the blister. Small, intact blisters that don't cause discomfort usually need no treatment. The best protection against infection is a blister's own skin.
I think that's the fungus 'ringworm'.
I think that's the fungus 'ringworm'.
Food allergy or yeast overgrowth
Bed bug and spider bites usually starts as small bumps and then forms into blisters. However, the way you describe it sounds as if it may be an ulcerated bite - that should be seen by a doctor.