Infectious diarrhea

Infectious diarrhea is a condition caused by a bacterial, viral, or parasitic infection of the gastrointestinal tract. Here is some information about the symptoms, causes, testing, conventional treatment, functional medicine treatments, IV drip therapy, and recommended supplements for support for infectious diarrhea:


  • Frequent loose, watery stools (usually three or more times a day)
  • Abdominal pain or cramping
  • Dehydration
  • Nausea
  • Vomiting
  • Fever
  • Headache
  • Malaise


  • Bacterial infections, such as E. coli, Salmonella, Shigella, or Campylobacter
  • Viral infections, such as norovirus, rotavirus, or adenovirus
  • Parasitic infections, such as Giardia or Cryptosporidium


  • Stool analysis to check for infection or inflammation.
  • Blood tests to check for signs of infection or dehydration.

Conventional treatment:

  • Rehydration with fluids and electrolytes (such as oral rehydration solutions)
  • Antibiotics for bacterial infections (in some cases)
  • Antiviral medications for viral infections (in some cases)
  • Antiparasitic medications for parasitic infections (in some cases)
  • Antidiarrheal medications (such as loperamide) to slow down bowel movements.

Functional Medicine treatments:

  • Identifying and addressing the underlying cause of diarrhea (such as gut dysbiosis or food sensitivities)
  • Dietary changes to remove trigger foods and support gut healing.
  • Probiotics and prebiotics to support healthy gut bacteria.
  • Addressing stress and other lifestyle factors that may be contributing to diarrhea.

IV Drip therapy:

  • IV fluids and electrolytes to quickly rehydrate the body.
  • Vitamins and minerals to support immune function and replenish nutrient stores
  • Anti-inflammatory agents to reduce gut inflammation.

Recommended supplements for support:

  • Probiotics to support healthy gut bacteria.
  • Digestive enzymes to improve nutrient absorption and digestion
  • Glutamine to support gut healing.
  • Zinc to support immune function and reduce inflammation
  • Vitamin D to support immune function and reduce inflammation.
  • Fish oil or other anti-inflammatory supplements

It is important to practice good hygiene, such as frequent hand washing, to prevent the spread of infectious diarrhea.

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