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Health & science

Allergies, skin conditions, pregnancy and what science says about tattoos.

Health & science·September 11, 2026

Can I Get a Tattoo During Pregnancy or While Breastfeeding? Here's What the Experts Say

The question of whether it's safe to get tattooed during pregnancy or while breastfeeding is more common than you'd think. The short answer is no, and this article explains exactly why, what risks exist, when the best time to get tattooed afterward is, and how to plan your tattoo project around this life stage.

Health & science·March 14, 2026

Donating Blood After a Tattoo: How Long Should You Really Wait?

After a tattoo, blood banks typically require a waiting period. Here’s the rationale, what factors change the timeline, and how to verify the current rule where you live.

Health & science·March 13, 2026

Tattoos and Laser Hair Removal: Why They Shouldn’t Be Mixed in the Same Area

If you have tattoos (or plan to get one) and you also do laser hair removal, there’s a key rule: never treat the same area. Here’s why—and how to plan safely.

Health & science·March 12, 2026

Is It Safe to Get Tattooed If You Have Dermatitis or Psoriasis?

Living with dermatitis or psoriasis doesn’t automatically mean you can’t get tattooed, but it does require extra care, medical input and smart design choices.

Health & science·March 11, 2026

The Effect of Alcohol and Caffeine on Your Blood During a Tattoo Session

Having a drink to "relax" or loading up on coffee before a tattoo sounds tempting, but both can work against you. Here’s how alcohol and caffeine affect your blood and your session.

Health & science·March 10, 2026

What Happens to Tattoo Ink in the Lymphatic System? Reality vs Fiction

Yes, some tattoo pigment does reach the lymphatic system—but that doesn’t mean what many scary headlines suggest. Here’s what current evidence actually shows.

Health & science·March 09, 2026

Tattooing Over Moles: Why Professionals Always Avoid It

Covering moles with ink might seem like a good cosmetic idea, but most professionals strongly avoid it. Here’s why, and what safer alternatives exist.

Health & science·March 08, 2026

Tattoo Ink Allergy: Symptoms, Causes and What to Do If It Happens

Allergic reactions to tattoo ink are rare, but they do exist. Learn how to recognize symptoms, understand possible causes and know what to do if it happens to you.

Health & science·March 06, 2026

Can You Cover Stretch Marks or Scars With a Tattoo? What Science (and Practice) Says

Yes, many stretch marks and scars can be camouflaged with tattooing—but not always. Learn types, maturation timing, risks, technique, and the right questions to ask before deciding.

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