Boils and Recurring Skin Symptom Information

This page provides general educational information. It is not medical advice, and it does not provide a diagnosis or a personal course of care.

Inflamed skin boil, illustrating an article on boils
Inflamed skin boil. Used for illustration only — Tarsul is a dietary supplement, not a treatment for any condition.

A boil is a localized skin infection, usually starting in a hair follicle or oil gland, where bacteria (most often staph) get walled off by the body’s immune response and form a firm, painful, pus-filled lump. Most single boils resolve on their own with basic home care, but boils that keep coming back — sometimes called recurrent furunculosis — point to something worth investigating further, whether that’s a skin-specific issue, an immune factor, or a chronic carrier situation with the bacteria involved.

When professional advice matters

See a doctor for boils that are large, extremely painful, accompanied by fever, spreading, or not draining and healing within a week or two. Boils near the spine, face, or groin, and any boil in someone with diabetes or a weakened immune system, deserve prompt attention rather than a wait-and-see approach.

Everyday wellness questions

Recurring boils are worth logging — where they show up, how often, and whether anyone else in the household has had similar skin infections, since staph can sometimes be passed between close contacts. That pattern of information is genuinely useful for a clinician trying to figure out the underlying cause.

Cream of tartar and MSM sulfur powder, the two ingredients in Tarsul, in the context of boils and recurring skin infections
Tarsul is a fine white powder — potassium bitartrate (cream of tartar) combined with MSM sulfur — stirred into water rather than swallowed as a tablet.

Explore skin infection topics

Some of what we’ve written specifically on boils and related skin infections:

About Tarsul

Tarsul is a dietary supplement containing cream of tartar and MSM sulfur. It is not a substitute for individualized medical care or prescribed medicine. Follow the current product label for ingredients, directions, and warnings.

In-depth guide

Boils on Skin Treatment: How to Heal Faster and Prevent Infection Naturally — a longer read covering what to look for, how the ingredients work, and when to see a doctor.

Common questions

Should I try to pop or drain a boil myself?

Squeezing or lancing a boil at home can push the infection deeper or spread it. Warm compresses can help it come to a head naturally, but draining is generally best left to a clinician, especially for anything larger than a pea.

Tarsul 60-capsule, 600 gram and 150 gram bottles, the sizes referred to in this boils guide
Tarsul is sold in a 150 gram bottle, a 600 gram bottle and a 60-capsule bottle. Dosing guidance is on the ingredients page.
Are boils contagious?

The bacteria that cause most boils, typically staph, can spread through skin contact or shared items like towels and razors, so basic hygiene precautions are worth taking while one is active.

How many boils in a row counts as “recurring”?

There’s no strict number, but two or more within a several-month window is generally when it’s worth bringing up with a doctor rather than treating each one as an isolated event.

For general product questions, contact Tarsul. For product directions and safety information, review the Tarsul Product Directions and Safety Information page, or see current product options.

About this page — last reviewed September 2026

Published by Tarsul, a family-run dietary supplement company operating from San Diego, California since 2010. Written and reviewed in-house by Russ Guillemot, founder, drawing on fifteen years of direct correspondence with customers and wholesale accounts. We are not physicians and nothing here is a diagnosis or a course of treatment.

Where we reference published research we name the authors and the journal so you can look it up yourself. Where something is a common observation rather than a finding, we say so plainly. If a claim cannot be sourced, we leave it out.

Tarsul · 2307 Fenton Parkway #107-42, San Diego, CA 92108 · 619-500-4403 · info@tarsul.com

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.