Is Mohs Surgery Painful in Bridgewater, NJ?
By Dr. Parth Patel, MD, fellowship-trained, board-certified Mohs surgeon at PS Dermatology and Surgery in Bridgewater, NJ.
“Is Mohs surgery painful?” is one of the most common questions we hear before patients schedule a procedure at our Bridgewater practice. The short answer: the surgery itself is performed under local anesthesia, so the treatment area is fully numb while tissue is removed. The brief pinch of the numbing injection is typically the only sharp sensation patients feel. Below, our dermatology and dermatologic surgery team explains what to expect, how anesthesia works, and how to prepare for a smoother experience in Central New Jersey.
Will I actually feel pain during Mohs surgery in Bridgewater?
For the vast majority of patients, Mohs surgery is not painful once the treatment area is numbed. The procedure begins with a small local anesthetic injection, after which the skin loses sensation and the surgeon can remove cancerous tissue without discomfort. Many patients tell us the overall experience was easier than they had anticipated. For a broader overview of what to expect during mohs, our team walks every new patient through each stage of the day during their consultation.
The numbing injection: the only sharp moment
The initial lidocaine injection produces a brief sting and a sensation of pressure, comparable to a dental injection. This typically lasts only a few seconds before the area begins to numb. Some patients report a mild burning feeling as the medication takes effect, which fades quickly.
What you’ll feel during the actual excision
Once the area is numb, you may feel pressure, vibration, or gentle tugging, but no sharp pain. If any sensation begins to return during longer procedures, your surgeon can re-administer anesthetic at any point. Always tell your team if you start to feel discomfort, and talk to your provider in advance about pain control preferences.
What kind of anesthesia is used to keep patients comfortable?
Mohs surgery is performed under local anesthesia, most commonly lidocaine combined with epinephrine. This approach numbs only the treatment area while you remain fully awake and alert, which is one reason Mohs is considered an outpatient procedure with same-day recovery. General anesthesia is not needed and would add unnecessary risk and cost for a focused skin surgery, according to guidance from the Mayo Clinic.
Local anesthesia vs. sedation: what’s standard
Local anesthesia is the standard of care across dermatologic surgery nationwide. Light oral sedation can be added for select pediatric cases or patients with significant procedural anxiety, after a conversation with Dr. Parth Patel. Avoiding general anesthesia also helps keep mohs surgery cost predictable, since hospital and anesthesiology fees are not involved.
How long does the numbness lasts
Lidocaine with epinephrine generally provides numbness for one to several hours, well beyond the time needed for excision and any additional stages. Often for bigger cases, Dr. Patel adds bupivacaine, another anesthetic, for longer lasting numbness. He can also re-numb the area between stages as needed, so you should not feel sharp pain at any point during the visit. Sometimes your
| Anesthesia Type | Used in Mohs? | Patient Experience |
|---|---|---|
| Local (lidocaine) | Standard of care | Awake, alert, area numb |
| Sedation | Rarely, select cases | Drowsy, requires monitoring |
| General anesthesia | Almost never | Fully unconscious, hospital setting |
How can I prepare for a more comfortable Mohs surgery experience?
Patients who arrive rested, fed, and clear on their medication plan consistently report a calmer day.
The night before: sleep, food, and medications to pause
Aim for seven to eight hours of sleep and eat a normal breakfast, since the visit can run four to six hours and you will be awake throughout. Ask your physician at least one week ahead whether to pause aspirin, NSAIDs, fish oil, vitamin E, or alcohol, all of which can prolong bleeding. Never stop a prescribed blood thinner like Eliquis or warfarin without your prescriber’s clearance.
What to wear and bring on procedure day
A short checklist for procedure day at our Bridgewater office:
- Loose, button-front clothing so nothing has to be pulled over the surgical site
- A charged ipad/tablet, book, or noise-canceling headphones for the lab waits
- Snacks, a water bottle, and a phone charger for the half-day visit
- A driver, for procedures around the eyes, or larger reconstructions
What does the wait between Mohs stages feel like, and is it uncomfortable?
The waits between stages are almost always painless: the lidocaine is still working, and a snug pressure bandage keeps the site quietly closed. Most patients describe the in-between time as closer to a long airport layover than a medical procedure. Knowing what to expect during these intervals removes much of the anxiety from procedure day.
Why you’ll wait (and how long)
After each layer is excised, the tissue is frozen, sectioned on a cryostat, stained, and read under the microscope to confirm clear margins on every edge. Each round typically runs 45 to 90 minutes; the majority of tumors clear in one or two stages, while infiltrative or recurrent cancers may require three or more, per the Cleveland Clinic.
Comfort during the lab-processing window
“The hardest part of Mohs day for most patients isn’t the surgery itself, it’s the in-between waits. We try hard to make those as comfortable as possible.” Dr. Parth Patel
You’ll rest in our recovery area with the bandage in place. Patients typically catch up on email, read a book, or chat with the family member who drove them in i.e. from Somerville, Flemington, New Brunswick, etc. If any tenderness creeps in as the lidocaine fades, tell your team and Dr. Patel will re-numb before the next stage begins.
Ready to schedule your Mohs consultation?
If you have been diagnosed with a basal cell or squamous cell carcinoma or other rare skin cancer and want to understand your options, our board-certified team at PS Dermatology and Surgery in Bridgewater, NJ serves patients throughout Somerset, Hunterdon, and Middlesex counties with comfort-focused, fellowship-trained Mohs care. We are happy to walk you through every step before your procedure.
Sources
- Mayo Clinic
- Cleveland Clinic
Frequently Asked Questions
Does the numbing injection for Mohs surgery hurt?
The numbing injection produces a brief sting and pressure sensation, comparable to a dental shot, lasting only a few seconds. Some patients report mild burning as the lidocaine takes effect, which fades quickly. After this short moment, the treatment area becomes fully numb. Talk to your doctor about any specific concerns before your procedure.
What type of anesthesia is used during Mohs surgery?
Mohs surgery is typically performed under local anesthesia, usually lidocaine, which numbs only the treatment area while you remain fully awake. General anesthesia is not needed for this procedure. Your surgeon may re-administer anesthetic or add a longer lasting anesthetic for longer cases if sensation returns. Discuss any allergies or anesthesia concerns with your dermatologic surgery team in advance.
What sensations might I feel during the Mohs excision itself?
Once the treatment area is numb, you may feel pressure, vibration, or gentle tugging during tissue removal, but no sharp pain. These sensations are normal and indicate the anesthesia is working as intended. If discomfort returns at any point, your surgeon can administer additional numbing medication. Always communicate openly with your surgical team.
How can I prepare to feel more comfortable during Mohs surgery?
Eat a light meal beforehand, wear loose comfortable clothing, and bring a book or headphones for waiting periods between stages. Discuss any anxiety or pain concerns with your provider in advance. Bringing a support person can also ease the experience for many patients.
What should I do if I start to feel pain during the procedure?
Tell your surgical team immediately if any sensation returns or you begin to feel discomfort. Your Mohs surgeon can re-administer local anesthetic at any point during the procedure to restore numbness. Open communication ensures your comfort throughout each stage. Never hesitate to speak up; your team expects and welcomes this feedback.
How long does Mohs surgery typically take?
Mohs surgery duration varies based on the cancer’s size, location, and how many stages are needed to clear all margins. Most procedures take several hours, including waiting time while tissue is examined under the microscope between stages. Your surgical team can provide a more specific estimate during your consultation in Bridgewater.
Will I have pain after Mohs surgery is complete?
Most patients experience mild soreness or tenderness around the surgical site once the local anesthesia wears off, typically managed with acetaminophen and/or ibuprofen/advil/motrin rather than prescription pain medication. Discomfort generally subsides within a few days. Research suggests Mohs recovery is well-tolerated by most patients. Consult Dr. Parth Patel about specific post-operative pain management instructions.
Ready to talk with a dermatologist?
Schedule a visit with our team at PS Dermatology and Surgery in Bridgewater, NJ - serving patients throughout Central New Jersey.