Honest answers to the piercing questions people ask most about healing, materials, sizing, aftercare, and studio safety. If you need something more specific, ask Helix directly.
Quick note: these answers cover standard healing and sizing ranges, but anatomy, placement, jewelry fit, and your piercer’s technique all matter. Use this page for the broad answer, then use Helix or a professional piercer for anything anatomy-specific.
Browse by category below, open the question that fits best, and use Helix when your situation depends on anatomy, jewelry fit, or a healing problem that does not match the standard pattern exactly.
6 to 12 months for full internal healing. The outer skin may appear healed at 2–4 months, but the internal fistula continues maturing. Never change jewelry based solely on how it looks: confirm with your piercer first. See our complete helix guide and week-by-week helix healing timeline for the full picture.
Most piercing problems are irritation, not infection. Irritation: small bump near the jewelry, mild redness, clear or white-tinged crust (dried lymph fluid). Infection: fever, rapidly spreading redness, green or yellow pus with a bad smell, red streaks extending from the piercing. Irritation is usually a fit, pressure, or aftercare problem. Infection signs need medical attention. See our irritation bump vs infection guide for the fuller breakdown.
Only after the piercing is fully healed, and only after a professional piercer confirms it. Not based on how it looks alone. Minimum timelines: lobes 6–8 weeks, nostril 4–6 months, cartilage (helix, daith, tragus) 9–12 months, navel 9–12 months, nipple 9–12 months. Changing jewelry too early is one of the most common causes of lasting complications.
A downsize is replacing your initial longer starter post with a shorter post that fits your anatomy once swelling drops. Your piercer uses a longer post initially to accommodate swelling. After 6–8 weeks the swelling reduces and a long post snags constantly, causing irritation. Downsizing at 6–8 weeks is one of the most important steps for preventing long-term complications, and one many people skip. See our full downsize guide.
Materials
ASTM F136 implant-grade titanium is the APP’s primary recommendation for initial jewelry. It is completely nickel-free, the lightest body jewelry metal (critical for cartilage), and can be anodized to any colour without dyes. Solid 14k or 18k gold is also safe but heavier and more expensive. See our full titanium vs gold guide and materials hub.
No. Gold-plated, gold-filled, and gold-vermeil jewelry are not solid gold. The base metal (usually brass or copper) causes reactions, especially in healing piercings. The gold coating chips over time and contaminates the piercing channel. Only solid 14k or 18k gold is safe.
Internally threaded: threads are inside the post, keeping the smooth external surface against the piercing channel. Threadless (press-fit): a bent post end holds tension with no threading at all. Both are safe for healing piercings. Externally threaded jewelry, with threads on the outside of the post, is not recommended because rough threading can drag through healing tissue during insertion. See our full threading system guide.
Aftercare
No. Never. Rotating jewelry is a persistent myth. The healing fistula is fragile new tissue. Rotating the jewelry tears it repeatedly, extending healing time and frequently causing irritation bumps. Leave the jewelry completely still at all times. See our 7 aftercare mistakes guide for the full breakdown.
No. All three are cytotoxic to healing tissue. Bactine contains benzalkonium chloride and lidocaine. Hydrogen peroxide and alcohol kill the healthy cells trying to repair your piercing. The APP recommends sterile saline wound wash only. NeilMed Wound Wash is the industry standard. Clean twice daily, morning and before bed.
Avoid submersion for a minimum of 8 weeks for lobes and the full healing period for cartilage. Pools contain chlorine and bacteria. Open water (lakes, rivers, sea) contains pathogens that can cause serious infections in healing piercings. If you must swim, use a waterproof bandage and rinse with saline immediately after.
Yes. Clear or white crust is usually dried lymph fluid, which is a normal part of healing. It is not the same as pus. Soften it with sterile saline and let it come away on its own. Do not pick it off dry.
Usually twice a day with sterile saline wound wash: once in the morning and once before bed. More cleaning is not better and can irritate the tissue. If the piercing gets dirty, an extra saline rinse is fine, but stop short of over-cleaning.
Sizing
16G (1.2mm diameter) is the standard gauge for helix piercings. Your starter post is typically 8–10mm long to allow for swelling, then downsized to 6–8mm at 6–8 weeks. For rings, most helix piercings use 8–10mm inner diameter. See our full size guide for all piercing types.
Standard septum piercings are pierced at 16G with an 8–10mm inner diameter. If unsure, 8mm is the most common fit for average anatomy. A circular barbell (horseshoe) or clicker ring at 8mm diameter works for most people. Confirm gauge and diameter with your piercer: anatomy varies significantly.
Use a digital calliper (under $10 at any hardware store) to measure the post diameter: that is your gauge. For ring diameter: measure the inner space from wall to wall (not the outer diameter). For post length (flat-back labret): measure from the back disc to the base of the threading, not including the decorative top.
Studio Safety
Look for experienced professional piercers who use implant-grade jewelry, single-use needles, proper sterilization, and clear aftercare standards. APP member piercers are a strong signal, but you should still ask about autoclave spore testing, jewelry quality, and whether the placement is anatomy-dependent. Use Helix’s tools or Studio Finder to narrow your options.
Always choose a needle. Guns use blunt force and cannot be fully sterilised between clients: only the cartridge changes. Needles are single-use, sterile, and cause significantly less trauma. The APP explicitly advises against piercing guns. Cartilage piercings with guns frequently cause complications including shattering cartilage.
When to see your piercer vs a doctor: see your piercer for bumps, sizing issues, jewelry fit, downsizing, or irritation that is not improving. See a doctor for fever, rapidly spreading redness, red streaks, worsening pain, or green/yellow discharge with a bad smell.