does anyone get marks on their skin like this?

Or know what they are? The one with the blue circle has been there few a few months, the others have come since then and now appearing on my neck etc

Identifying 21 Common Red Spots on Skin - Universal Dermatology

Does anyone else get reactions like this from the tape after IVs or blood tests? (Image description: pic of an inner elbow on a teal blanket with red marks and bruises near

Let the Real Stretch Marks Rip - The New York Times

7 Causes of Red Spots and Bumps on Skin, With Pictures

Skin Bumps That Look Like Pimples but Aren't

Can anyone explain to me why many Nigeriens have a particular type of facial scar/marking? And what does it mean? I have attached photos to try and show what I mean

13 Causes of Red Spots on Skin

Dark Spots on Face (Melasma): Causes and Treatment

13 Causes of Red Spots on Skin

Ask Grace: How Can I Fade The Red Marks That Breakouts Leave Behind?

Identifying 21 Common Red Spots on Skin - Universal Dermatology

Why Do You Get Skin Moles and Beauty Marks? - Metrin Skincare

What are Stretch Marks?

How to Tell If You Have a Mole, Birthmark or Freckle

Common causes of bumps on the skin with pictures