Ringworm

Introduction

Despite its name, ringworm is not caused by a worm! It is a common fungal infection that affects the skin, scalp, nails, or feet. It is called “ringworm” because it often causes a red, ring-shaped rash. Ringworm is contagious but easily treatable with proper care.

Causes of Ringworm

• Fungal infection by dermatophytes (a type of fungus)

• Direct skin-to-skin contact with an infected person or animal

• Touching contaminated objects like towels, clothes, combs, or gym equipment

• Walking barefoot in damp communal areas like locker rooms or swimming pools

• Weakened immunity or excess sweating increases the risk

Symptoms of Ringworm

• A red, circular rash with a clear center (ring-shaped)

• Itchy, scaly, or cracked skin

• Blisters or oozing in severe cases

• Hair loss in the infected area (especially on the scalp)

• Thickened, discolored nails if the infection affects the nails

Diagnosis

• Physical Examination – Doctors can often recognize ringworm by looking at the rash.

• Skin Scraping – A small sample of skin may be taken and examined under a microscope to confirm the fungal infection.

• Woods Lamp Test – A special light may be used to detect some types of fungi.

Treatment

• Topical Antifungal Creams or Lotions:

  
  

  • Common ones include clotrimazole, terbinafine, or miconazole.

  
  

• Oral Antifungal Medications:

  
  

  • For severe or scalp infections, doctors may prescribe tablets like terbinafine or griseofulvin.

  
  

• Good Hygiene:

  
  

  • Keep the affected area clean and dry.

  • Avoid sharing personal items like towels, clothes, or combs.

  
  

• Treatment Duration:

  
  

  • Continue treatment for the full prescribed time, even if symptoms improve early, to prevent recurrence.

  
  

Natural Home Remedies (Supportive Care)

(Note: These can help mild cases or be used along with medications)

• Tea Tree Oil:

  
  

  • Natural antifungal. Apply diluted tea tree oil to the affected area twice daily.

  
  

• Coconut Oil:

  
  

  • Has mild antifungal properties; apply to soothe and moisturize the skin.

  
  

• Aloe Vera:

  
  

  • Reduces itching and promotes healing. Apply fresh aloe gel to the rash.

  
  

• Apple Cider Vinegar:

  
  

  • Dab diluted vinegar gently on the area to help control fungus growth.

  
  

• Garlic Paste:

  
  

  • Garlic has antifungal effects, but use cautiously as it may irritate sensitive skin

Important:

• Home remedies can help early or mild infections but should not replace medical treatment in serious cases.

• If symptoms worsen or don’t improve in a week, consult a doctor.

  
  

Summary

Ringworm is a common fungal infection that is easily treatable when caught early. Maintaining good hygiene, avoiding direct contact with infected people or animals, and following your doctor’s advice can help you recover quickly. If you notice a suspicious rash, don’t wait — early treatment is key!

Dr. Karuturi Subrahmanyam, MD, FRCP (London), FACP (USA)

Internal Medicine Specialist

Kify Hospital

Danavaipeta

Rajahmundry

Phone : 85000 23456

www.KifyHospital.com