Periods & cycle

Toxic Shock Syndrome: Signs Needing the ER

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A sudden high fever, a sunburn-like rash, vomiting, and dizziness during tampon use can be signs of toxic shock syndrome, a rare but life-threatening emergency. Remove the tampon and go to the nearest emergency room now, and call 911 if you feel faint or confused.

Last updated: July 2026

If this is happening now

Remove the tampon and call 911 or go to the nearest emergency room right away if you have a sudden high fever, a sunburn-like rash, vomiting, or dizziness during tampon use. Tell the team you may have toxic shock syndrome. Minutes matter.

Care like this may require 911 or emergency services. Gale doesn't schedule appointments for emergencies — emergency care comes first; scheduled follow-up can wait until you're safe.

What to do right now

A sudden high fever with a rash during tampon use is a medical emergency until proven otherwise. Remove the tampon right away and go to the nearest emergency room, or call 911 if you feel faint, confused, or too weak to stand. Tell the team clearly that you have been using a tampon and that toxic shock syndrome is possible, because early treatment changes outcomes. Bring the tampon, applicator, or wrapper if you can. Toxic shock can progress from feeling unwell to a serious drop in blood pressure within hours, so this is not a symptom to watch and wait on. If a fever climbs fast alongside vomiting or dizziness, treat it as urgent.

What are the warning signs of toxic shock syndrome?

Toxic shock syndrome tends to come on suddenly and involve several body systems at once. Classic signs include a high fever, often around 102°F (39°C) or higher; a rash that looks like a sunburn, sometimes on the palms and soles; vomiting or diarrhea; muscle aches; and dizziness or fainting from low blood pressure. Confusion, a rapid heartbeat, and feeling suddenly very unwell can follow. According to the Office on Women's Health, unusual or severe symptoms around menstruation are a reason to seek medical care rather than wait 2. Because these signs overlap with the flu, the combination that raises concern is a fast-climbing fever plus a rash during or just after tampon use. Any of these together warrant emergency evaluation.

How is toxic shock connected to tampons?

Toxic shock is caused by toxins from certain bacteria, not by the tampon itself. Higher-absorbency tampons and leaving one in longer than intended can create conditions where bacteria such as staphylococcus or streptococcus multiply and release toxins. The condition is not limited to tampons — menstrual cups, contraceptive sponges, wounds, and surgery can also be linked. The American College of Obstetricians and Gynecologists treats menstruation as a vital sign and supports routine menstrual-product education, a good moment to ask about safe use 1. Changing tampons every 4 to 8 hours, using the lowest absorbency that works, and knowing the warning signs are practical steps. Understanding changes in your cycle and other menstrual concerns makes it easier to notice when something is truly wrong.

Who is most at risk, and when?

Menstrual toxic shock has historically affected younger people who use tampons, though it can occur at any age. Cases cluster among teenagers and people in their 20s, partly because tampon use often begins in adolescence — which is why the American College of Obstetricians and Gynecologists supports menstrual-product education for adolescents 1. Anyone who menstruates and uses internal products can be affected, and a previous episode raises the risk of another. According to the World Health Organization's guideline on self-care, understanding menstrual health and knowing when to move from self-care to professional care is part of managing your own health safely 3. Risk is not about doing something wrong; it is about recognizing a rare reaction quickly. Learning whether a rash is an emergency supports faster action.

What happens after emergency care?

Treatment for toxic shock happens in the hospital and moves quickly. Care typically includes intravenous fluids to support blood pressure, antibiotics to fight the infection, removal of any source such as a retained tampon, and close monitoring, sometimes in intensive care. Most people recover with prompt treatment, though severe cases can affect the kidneys and other organs. Because a prior episode increases the chance of another, clinicians often advise avoiding tampons for a time and discuss safer options going forward. If you are ever unsure whether a fever needs evaluation, a sudden high fever with a rash is one that does. Recognizing the pattern early is the single most important step.

Common questions

Toxic shock often starts suddenly with a high fever, a rash that looks like a sunburn, vomiting or diarrhea, muscle aches, and feeling dizzy or faint. Because it can escalate within hours, a sudden high fever and rash during tampon use are reasons to remove the tampon and seek emergency care.

Yes. Removing the tampon and getting to an emergency room right away is the immediate step if you have a sudden high fever, rash, vomiting, or dizziness. Bring the tampon or wrapper if you can, and tell the team you may have toxic shock so they can act quickly.

Menstrual toxic shock is uncommon, which is part of why it can be missed. It has historically been most associated with tampon use, especially higher-absorbency products left in too long, but it can affect anyone. Rarity is not a reason to delay care when the warning signs appear together.

That is a conversation for your clinician. Because a prior episode raises the risk of another, people are often advised to avoid tampons for a time and consider other options. Changing products regularly and using the lowest absorbency that works are general steps to discuss.

Related

Remove the tampon and get emergency care now if...

  • —A sudden high fever with a sunburn-like rash during tampon use is a reason to remove the tampon and call 911 or go to the ER.
  • —Vomiting, diarrhea, or feeling faint alongside fever during your period is a reason to seek emergency care.
  • —Dizziness, a racing heart, or confusion with a high fever is a reason to call 911.
  • —Muscle aches, weakness, and a spreading rash after recent tampon use is a reason to go to the emergency room.

Remove the tampon and call 911 or go to the nearest emergency room right away if you have a sudden high fever, a sunburn-like rash, vomiting, or dizziness during tampon use. Tell the team you may have toxic shock syndrome. Minutes matter.

This article is general health information, not a diagnosis. If you have these symptoms during tampon use, remove the tampon and seek emergency care; call 911 if you feel faint or confused. A clinician confirms the diagnosis and treatment.

References

  1. 1.American College of Obstetricians and Gynecologists (2015). ACOG Committee Opinion No. 651: Menstruation in Girls and Adolescents: Using the Menstrual Cycle as a Vital Sign. Obstetrics & Gynecology. doi:10.1097/AOG.0000000000001215 ✓ACOG's committee opinion treats menstruation as a vital sign and supports routine menstrual-product education for girls and adolescents, the group among whom tampon use has historically clustered.
  2. 2.Office on Women's Health (U.S. HHS) (2025). Period problems. Office on Women's Health (womenshealth.gov), U.S. HHS. link ✓The Office on Women's Health page on period problems supports seeking medical care for unusual or severe symptoms occurring around menstruation.
  3. 3.World Health Organization (2022). WHO guideline on self-care interventions for health and well-being, 2022 revision. World Health Organization (WHO). link ✓WHO's guideline on self-care interventions supports understanding menstrual health and recognizing when to move from self-care to professional care.

3 sources, numbered by first appearance. General health information, not medical advice. AI-assisted editorial content — every citation independently verified. Editorial policy

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