Many different types of bacteria can cause PID. Most often, PID is caused by infection from two common STIs: gonorrhea and chlamydia. The number of women with PID has dropped in recent years. This may be because more women are getting tested regularly for chlamydia and gonorrhea. You can also get PID without having an STI.
It's fairly common for people to use tea tree oil for warts, although care should be taken to avoid skin irritation. While some people prefer to apply the oil directly to the warts, health care practitioners usually suggest diluting it first with water or a carrier oil, such as olive or almond oil.
APPLIED TO THE SKIN 1  : For nail fungus (onychomycosis): 100% tea tree oil solution applied twice daily for six months. 2  For athleteâs foot (tinea pedis): 25% or 50% tea tree oil solution applied twice daily for one month has been used.3  For acne: 5% tea tree oil gel applied daily. It is unclear if the effects are caused by the tea tree oil alone or the combination of lavender and tea tree oil. 2  Methicillin-resistant Staphylococcus aureus (MRSA) infection. 3  Evidence about the effects of tea tree oil on MRSA infection is unclear.