How long do lesions last?

The duration of skin lesions can vary greatly depending on the underlying cause and individual healing rates. Some common types of skin lesions and their typical durations include:

1. Acne lesions: These typically last for several weeks or months, but can sometimes persist for years if not properly treated.

2. Eczema lesions: These can be chronic and may last for weeks, months, or even years, with periods of flare-ups and remission.

3. Psoriasis lesions: These usually last for several weeks or months, but can also become chronic and persist for years.

4. Fungal infections (such as ringworm): These typically last for a few weeks to a few months with proper treatment.

5. Cold sores: These usually last for 7-10 days, with recurrent episodes occurring throughout a person's life.

6. Insect bites and stings: These typically last for a few days to a week, depending on the severity of the reaction.

7. Minor cuts and abrasions: These usually heal within a few days to a few weeks.

8. Bruises: These typically fade over a period of 1-2 weeks, but can sometimes last longer.

9. Pressure ulcers: These can be chronic and may take several weeks or months to heal, or they may not heal at all.

10. Skin cancer lesions: These require prompt medical attention and treatment, and their duration depends on the type and stage of the cancer.

It's important to note that the duration of skin lesions can also be influenced by factors such as proper skincare, treatment adherence, and underlying medical conditions. If you have a skin lesion that is persistent, changing in appearance, or causing significant discomfort, it's best to consult a healthcare professional for proper diagnosis and management.