Final answer:
Large physiological cysts can cause various symptoms, including nausea, pain, and allergic reactions, with potentially severe complications like anaphylaxis if they burst. The nature of the symptoms largely depends on the cysts' locations, such as the liver, lungs, or ovaries. Severe cases can result in organ damage and systemic effects.
Step-by-step explanation:
When physiological cysts become large, they can cause various symptoms depending on their location. For instance, cysts in the liver may lead to hepatomegaly (enlarged liver), nausea, vomiting, right epigastric pain, and right upper quadrant pain. Allergic reactions and signs are also possible. Cysts in the lungs can cause alveolar disease, leading to symptoms like cough, hemoptysis (coughing up blood), and shortness of breath. In cases where the lungs are affected, the individual might experience abdominal pain, weight loss, general malaise, and inflammatory processes. Moreover, large ovarian cysts can result in pelvic pain or discomfort. If a cyst bursts, there is a risk of serious complications such as severe anaphylaxis or even death. In some diseases, such as polycystic kidney disease, multiple large cysts can damage organs like the kidneys. Signs and symptoms might include high blood pressure, kidney failure, urinary tract infections, and pain in the back or sides. Cysticercosis, which involves cysts in muscle, eye, or brain, can present as asymptomatic, mild GI distress, or more severe manifestations like headaches, seizures, or potentially lethal complications if brain cysts are involved. Generally, symptoms of large physiological cysts can include rash, fever, chills, myalgia, chronic inflammation, and scarring of the affected organs. Patients may also experience systemic effects such as fatigue, cachexia, excessive sweating, bone pain, fractures, and neurological symptoms if the cysts involve those regions.