Is Dry Needling Painful? What New Patients Should Know

It’s a question we hear almost every time someone considers dry needling for the first time: ‘Will it hurt?’ The honest answer is that dry needling involves sensation — but for the vast majority of patients, it is nothing like what they imagined. At Unified Chiro in Merrylands, we believe that preparing patients with accurate expectations is part of great clinical care. Here’s what you actually need to know before your first dry needling session.

Key Takeaways

• Dry needling uses very fine, solid filiform needles — much thinner than a hypodermic needle — which significantly minimises insertion discomfort.
• The most common sensation during needle insertion is a brief dull ache, heaviness, or muscle twitch — not a sharp or burning pain.
• The local twitch response in the muscle, when it occurs, feels like a brief cramp that passes in seconds.
• Post-treatment muscle soreness for 24 to 48 hours is common and indicates the muscle is responding to treatment.
• Your comfort is always the priority at Unified Chiro — technique and needle placement are adjusted based on your feedback.

What the Needle Feels Like

The needles used in dry needling are extremely thin — typically 0.25 to 0.30 mm in diameter. Unlike a hypodermic needle, they are solid and tapered, not hollow, which means they slide through tissue rather than cutting it. The initial insertion through the skin is rarely felt at all. The sensations that patients most commonly report come when the needle reaches the trigger point within the muscle: a dull, deep ache, a sense of pressure, or a brief involuntary twitch of the muscle.

The Local Twitch Response

The local twitch response is a momentary, reflex contraction of the muscle fibres surrounding the trigger point. It happens fast — a brief, grabbing sensation — and is immediately followed by a noticeable relaxation of the muscle. Many patients describe it as a ‘good pain’ — uncomfortable for a split second, but followed by a clear sense of the muscle releasing. Not every trigger point produces a visible twitch, but when it does, it’s a reliable sign that the needle has found its mark.

After Your Session

It’s normal to feel a mild achiness in the treated muscles for 24 to 48 hours after dry needling — similar to the soreness you’d feel after a hard workout. Gentle movement, hydration, and heat application to the area typically ease this temporary soreness. At Unified Chiro in Merrylands, we’ll always give you a full post-treatment briefing so you know exactly what to expect and how to support your recovery.