Parasitic worms can cause symptoms such as chronic fatigue, sudden weight fluctuations, anal itching without a rash, abdominal cramping, indigestion and diarrhea, according to The Dr. Oz Show. Some worms cause fevers, vomiting and muscle pain. Symptoms vary according to the type of worm.
Many of the symptoms associated with worm infestations are common to other illnesses and make it difficult to diagnose a worm carrier. According to The Dr. Oz Show, other worms are easier to recognize, such as hookworms, which enter the body through the skin and often leave a visible rash where the larvae penetrate. The best way to avoid becoming infected with any type of worm is to practice excellent hygiene, because many worms are spread through contact with fecal matter, such as Dientamoeba fragilis and pinworms.
Pinworms are very common among children and are easily carried on bedding, hands and toys. The larvae must enter the mouth and incubate in the intestines for a period of one to two months until they become active and travel to the anus. They are known for causing sleepless nights due to the intense itching they create at the rectum. The Dr. Oz Show suggests trying natural remedies to fight possible worm infestations at home. Examples include eating garlic, taking black walnut extract and drinking wormwood tea. It is important to seek the advice of a doctor before attempting any of these treatments to avoid possible allergic reactions.