Beauty

Learn how occlusion filler symptoms may appear, why pain, pale or mottled skin and vision changes need urgent care, and what to do while help is arranged.

Hair bleach damage can weaken strands and cause breakage. Learn how to tell breakage from shedding, protect fragile hair, and spot scalp symptoms that need care.

Is dermarolling safe? Learn how at-home rollers differ from professional microneedling, the risks of infection and pigment changes, and when to get medical care.

Can you whiten crowns, veneers or fillings? Learn why restorations resist bleaching, how shade mismatch happens and when to plan whitening with your dentist.

Chemical peel aftercare starts with choosing products meant for home use, recognizing signs of a burn, and knowing when a skin or eye injury needs urgent care.

Mercury for skin lightening may be undeclared. Learn label clues, health risks, what to do with a suspect cream, and how rules and testing vary by region.

An eyelash extension allergy can cause itchy, swollen lids, while glue and hygiene may irritate or infect eyes. Learn how to lower exposure and when to get care.

Traction alopecia can start as breakage or thinning where hairstyles pull. Learn how to reduce tension, spot warning signs and when to seek medical assessment.

Learn what testing says about benzoyl peroxide benzene, how heat and storage may matter, and how to check recalls by product, lot number, and expiry date.

A sunscreen allergy can be irritation, ordinary contact allergy, photoallergy or sunburn. Learn the differences, likely ingredients and testing options.