How Long Does Giardia Take to Resolve?

People with giardiasis will usually feel better and no longer have symptoms within 2 to 6 weeks. However, in some cases, symptoms may seem to be gone but will return after several days or weeks.

How long does giardiasis take to heal?

Symptoms generally last anywhere from 2 to 6 weeks. In people with weakened immune systems (e.g., due to illness such as HIV), symptoms may last longer. Healthcare providers can prescribe the appropriate antiparasitic medications to help reduce the amount of time symptoms last.

How long does it take for antibiotics to work for Giardia?

Treatment for Giardia involves taking an antibiotic. Depending on the antibiotic given, treatment may be needed for only one day or for several days. In most cases, this is enough to eliminate the infection and its symptoms.