apollo

Valley Fever Overview: Causes and Management

Get a clear overview of Valley Fever (coccidioidomycosis). Learn about its fungal causes, common symptoms, and effective management and treatment options.

reviewerImg

Written by Dr. Mohammed Kamran

Reviewed by Dr. J T Hema Pratima MBBS

Last updated on 9th Aug, 2025

Valley Fever, also known as Coccidioidomycosis, is an infection caused by a fungus found in the soil of certain regions. While it may sound concerning, most people recover fully with proper care. This guide will help you understand what Valley Fever is, its symptoms, causes, and how to manage it effectively.

What is Valley Fever?

Valley Fever is an infection caused by inhaling spores of the Coccidioides fungus, which thrives in dry, dusty soil. This fungus is commonly found in the southwestern United States (Arizona, California), parts of Mexico, and Central and South America.

When the soil is disturbed (by wind, construction, or farming), the spores become airborne. If you breathe them in, they can settle in your lungs and cause an infection.

Symptoms of Valley Fever

Many people with Valley Fever may not show any symptoms, or they might experience mild flulike signs that go away on their own. However, some individuals develop more severe symptoms, especially those with weakened immune systems.

Common Symptoms Include:

  • Fatigue

  • Fever

  • Cough (sometimes with blood)

  • Chest pain

  • Shortness of breath

  • Night sweats

  • Joint and muscle aches

  • Rash (red, spotty, or blistered)

In rare cases, the infection can spread beyond the lungs to other parts of the body (disseminated Valley Fever), leading to more serious complications like meningitis (brain infection), bone/joint infections, or skin sores.

Who is at Risk?

While anyone can get Valley Fever, certain groups are at higher risk of severe illness:

  • People with weakened immune systems (HIV/AIDS, cancer patients, organ transplant recipients)

  • Pregnant women

  • Diabetics

  • Older adults (60+ years)

  • African Americans and Filipinos (due to genetic susceptibility)

Consult a Top General Physician for the best advice

Dr. Mohamed Azeem, General Physician/ Internal Medicine Specialist

Dr. Mohamed Azeem

General Physician/ Internal Medicine Specialist

2 Years • MBBS,MD(Internal Medicine) CCEBDM

Karaikudi

Apollo Hospitals Karaikudi, Karaikudi

450

68 Cashback

450

No Booking Fees

Dr Syed Mateen Pasha, General Physician

Dr Syed Mateen Pasha

General Physician

2 Years • MBBS

Bengaluru

PRESTIGE SHANTHINIKETAN - SOCIETY CLINIC, Bengaluru

400

60 Cashback

Dr. Anand Ravi, General Physician

Dr. Anand Ravi

General Physician

2 Years • MBBS

Bengaluru

PRESTIGE SHANTHINIKETAN - SOCIETY CLINIC, Bengaluru

400

60 Cashback

How is Valley Fever Diagnosed?

If you live in or have traveled to an area where Valley Fever is common and experience symptoms, your doctor may recommend:

1. Blood tests – To check for antibodies against the fungus.

2. Sputum test – If you have a cough, your mucus may be tested.

3. Imaging (Xray or CT scan) – To check for lung abnormalities.

4. Biopsy – In rare cases, a tissue sample may be taken.

If you suspect you have Valley Fever, it’s best to consult a doctor for proper diagnosis. You can book a consultation or schedule a test through Apollo24|7 for quick and reliable results.

Treatment and Management

Most mild cases of Valley Fever resolve on their own within weeks to months. However, if symptoms are severe or persist, doctors may prescribe antifungal medications such as:

  • Fluconazole

  • Itraconazole

  • Amphotericin B (for severe infections)

Self-Care Tips to Manage Symptoms:

  • Rest – Your body needs energy to fight the infection.

  • Stay hydrated – Drink plenty of fluids to help with fever and fatigue.

  • Use over-the-counter pain relievers (like acetaminophen or ibuprofen) for fever and body aches.

  • Humidifiers or steam inhalation – Can ease coughing and chest discomfort.

  • Avoid dusty environments – If you live in an affected area, wear a mask when outdoors in windy or dusty conditions.

Preventing Valley Fever

Since the fungus lives in soil, complete prevention is difficult, but you can reduce your risk by:

  • Wearing a mask in dusty areas (construction sites, farms).

  • Staying indoors during dust storms.

  • Wetting soil before digging to reduce dust.

  • Keeping windows and doors closed in high-risk areas.

When to See a Doctor?

Seek medical help if:

  • Symptoms last more than a few weeks.

  • You have difficulty breathing or severe chest pain.

  • You develop a persistent headache, neck stiffness, or confusion (signs of meningitis).

Early diagnosis and treatment can prevent complications.

Final Thoughts

Valley Fever is usually mild but can be serious for some. If you live in or visit highrisk areas, stay aware of symptoms and take precautions. Most people recover fully with rest and proper care, but don’t hesitate to consult a doctor if symptoms worsen.

If you need expert advice or testing, Apollo24|7 offers convenient consultations and lab services to help you stay healthy.

Stay informed, stay safe! 

Consult a Top General Physician

Dr. Mohamed Azeem, General Physician/ Internal Medicine Specialist

Dr. Mohamed Azeem

General Physician/ Internal Medicine Specialist

2 Years • MBBS,MD(Internal Medicine) CCEBDM

Karaikudi

Apollo Hospitals Karaikudi, Karaikudi

450

68 Cashback

450

No Booking Fees

Dr Syed Mateen Pasha, General Physician

Dr Syed Mateen Pasha

General Physician

2 Years • MBBS

Bengaluru

PRESTIGE SHANTHINIKETAN - SOCIETY CLINIC, Bengaluru

400

60 Cashback

Dr. Anand Ravi, General Physician

Dr. Anand Ravi

General Physician

2 Years • MBBS

Bengaluru

PRESTIGE SHANTHINIKETAN - SOCIETY CLINIC, Bengaluru

400

60 Cashback

Consult a Top General Physician for the best advice

Dr. Mohamed Azeem, General Physician/ Internal Medicine Specialist

Dr. Mohamed Azeem

General Physician/ Internal Medicine Specialist

2 Years • MBBS,MD(Internal Medicine) CCEBDM

Karaikudi

Apollo Hospitals Karaikudi, Karaikudi

450

68 Cashback

450

No Booking Fees

Dr Syed Mateen Pasha, General Physician

Dr Syed Mateen Pasha

General Physician

2 Years • MBBS

Bengaluru

PRESTIGE SHANTHINIKETAN - SOCIETY CLINIC, Bengaluru

400

60 Cashback

Dr. Anand Ravi, General Physician

Dr. Anand Ravi

General Physician

2 Years • MBBS

Bengaluru

PRESTIGE SHANTHINIKETAN - SOCIETY CLINIC, Bengaluru

400

60 Cashback

Dr Aakash Andgi, General Physician/ Internal Medicine Specialist

Dr Aakash Andgi

General Physician/ Internal Medicine Specialist

9 Years • MBBS MD

Bengaluru

Apollo Clinic, JP nagar, Bengaluru

600

60 Cashback

Dr. Syed Ismail Ali, General Practitioner

Dr. Syed Ismail Ali

General Practitioner

7 Years • MBBS

Hyderabad

Apollo 24|7 Clinic, Hyderabad

499

Consult a Top General Physician

Dr. Mohamed Azeem, General Physician/ Internal Medicine Specialist

Dr. Mohamed Azeem

General Physician/ Internal Medicine Specialist

2 Years • MBBS,MD(Internal Medicine) CCEBDM

Karaikudi

Apollo Hospitals Karaikudi, Karaikudi

450

68 Cashback

450

No Booking Fees

Dr Syed Mateen Pasha, General Physician

Dr Syed Mateen Pasha

General Physician

2 Years • MBBS

Bengaluru

PRESTIGE SHANTHINIKETAN - SOCIETY CLINIC, Bengaluru

400

60 Cashback

Dr. Anand Ravi, General Physician

Dr. Anand Ravi

General Physician

2 Years • MBBS

Bengaluru

PRESTIGE SHANTHINIKETAN - SOCIETY CLINIC, Bengaluru

400

60 Cashback

Dr Aakash Andgi, General Physician/ Internal Medicine Specialist

Dr Aakash Andgi

General Physician/ Internal Medicine Specialist

9 Years • MBBS MD

Bengaluru

Apollo Clinic, JP nagar, Bengaluru

600

60 Cashback

Dr. Syed Ismail Ali, General Practitioner

Dr. Syed Ismail Ali

General Practitioner

7 Years • MBBS

Hyderabad

Apollo 24|7 Clinic, Hyderabad

499

More articles from General Medical Consultation