Barsaat and Flood Season

Floodwater Fever? Spot the Key Signs of Leptospirosis (Video)

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Read the full written guide: Leptospirosis After Walking in Floodwater: Signs to Watch →

Walking through floodwater can expose you to leptospirosis, a bacterial infection that shows up as fever, calf pain and red eyes. This video explains how the disease spreads, how to tell it apart from other fevers, and what to do if you suspect it. Learn quick, practical steps to protect yourself during monsoon floods and when to seek medical help. This is general information, not medical advice.

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Sudden fever, calf pain, red eyes after floodwater?

Sudden fever, calf pain, red eyes after floodwater?

Leptospirosis Quick Guide

If you waded in floodwater and feel sick, watch for this tell-tale sign.

How it spreads

Leptospira are spiral bacteria living in rat kidneys. They survive weeks in warm water and mud, entering your body through tiny cuts, cracked heels, or splashes into eyes, nose or mouth. Workers, farmers, and volunteers are especially at risk.

Early warning signs

The first stage feels like a bad flu: sudden high fever, pounding headache, severe calf pain that hurts to touch, and red eyes without pus. The fever can spike quickly, and chills may follow. Not everyone progresses, but these clues matter.

Incubation period

Symptoms usually appear five to fourteen days after exposure.

What sets it apart

Leptospirosis can be confused with dengue, malaria or typhoid. Key differences: calf tenderness and red eyes point to leptospirosis; eye pain, rash and low platelets suggest dengue; shaking chills hint at malaria. Typhoid usually shows a slow rising fever and belly pain.

If you suspect it

If you notice these signs, see a doctor within a day. Tell them about the floodwater, any cuts, and the date you were exposed. Expect blood and urine tests, and likely an antibiotic if confirmed. Early antibiotics can prevent kidney and liver complications.

Doctor tip

Fever plus sore calves plus red eyes after a flood: say 'floodwater' to the doctor right away.

Reduce your risk

To lower risk, avoid wading whenever possible. Wear gumboots and gloves, cover any cuts with waterproof plaster, and wash and dry your feet with soap as soon as you’re out. If you must wade, limit exposure time and change wet clothes promptly.

The one warning sign

Remember, the trio of fever, painful calves and red eyes after floodwater is the red flag for leptospirosis. Don’t wait for a good day; act fast.

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Read the complete guide on thecareonline.com. This is general information, not medical advice.

Nothing on The Care Online is medical advice. Traditional practices are described as tradition, not as fact. Take a persistent or serious concern to a qualified professional. See how videos and posts are made on our methodology page.