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No, a popped scalp bump rarely turns fatal, but infection, heavy bleeding, or the wrong lump can turn risky fast.

Yes, scalp massage may nudge hair thickness over time, but it is not a proven fix for pattern hair loss.

No, routine scalp scratching does not cause baldness, but repeated hard scratching can inflame skin, break hairs, and worsen shedding.

Yes, salt water can dry the hair shaft, roughen the cuticle, and leave hair more brittle, frizzy, and faded after repeated beach exposure.

One 3.75-ounce can of sardines gives about 22 grams of protein plus calcium, vitamin D, vitamin B12, and omega-3 fats.

Yes, some sativa-leaning cannabis can trigger racing thoughts, panic, and a wired feeling, especially when THC is high and CBD is low.

Saw palmetto may affect hormone activity, yet human research hasn’t shown a steady drop in total testosterone.

Yes, scalp buildup can raise shedding by irritating skin, trapping oil and flakes, and making dandruff or scalp inflammation harder to calm.

No, scalp rubbing alone won’t restart dead follicles, but steady massage may make existing hair feel fuller and less fragile.

No, saw palmetto has not been shown to raise testosterone in people, and better human data point to little or no hormone boost.