Symptoms
Blisters
Blisters are characterized by their appearance and the symptoms they cause:
- Appearance: Blisters are usually round or oval and filled with clear fluid, blood, or pus. They may be small (vesicles) or large (bullae).
- Pain and Itching: Blisters caused by friction, burns, or infections are often painful. Allergic reactions and some infections may cause significant itching.
- .Redness and Swelling: The area around the blister may be red and swollen, indicating inflammation.
- Infection Signs: If a blister becomes infected, it may fill with pus, and the surrounding area may become more painful, warm, and red. Fever and swollen lymph nodes may also be present.
