Persons with hepatitis A virus infection may not have any signs or symptoms of the disease. Older persons are more likely to have symptoms than children. If symptoms are present, they usually occur abruptly and may include fever, tiredness, loss of appetite, nausea, abdominal discomfort, dark urine, and jaundice (yellowing of the skin and eyes). Symptoms usually last less than 2 months; a few persons are ill for as long as 6 months.

Unfortunately, Hepatitis often goes undiagnosed because symptoms are mild or suggest only a flu-like illness. Many people have no symptoms at all. The only way to know for sure if you have Hepatitis is to have a blood test. Ask a doctor or needle exchange site where you can get tested, or call the National Hepatitis Hotline at 1-800-465-4837. You are usually safe to get tested within two weeks after potential exposure to know for sure.

middot; Sores around the ears and nape of the neck may develop an inflamed look and may become infected (generally by the microbes introduced from our fingernails during scratching). middot; Visually, by finding crawling lice or nits (eggs) on hair shaft within 1/4" of the scalp.

In most cases, people infected with hepatitis C experience no symptoms. Hepatitis C is a very slow moving virus, so symptoms my not even present themselves for 20 years or longer. The most common symptoms of hepatitis C are fatigue, nausea, abdominal pain, muscle or joint pain, and jaundice (a yellowing of the eyes, skin, and mucous membranes).

The symptoms of acute (newly acquired) hepatitis A, B, and C are the same. Symptoms occur more often in adults than in children. If symptoms occur, they might include:

Let your doctor know if you are taking other prescription medications, over-the-counter drugs or herbal supplements.

The signs and symptoms of eczema (atopic dermatitis) vary from person to person. Most commonly, the affected skin becomes very dry, itchy, red and swollen; sometimes it's cracked, crusty and scaly. Older children usually get the eczema rash behind the knees, inside the elbows, on the sides of the neck, and on the wrists, ankles and hands In adults, eczema usually shows up as rashes on the arms, legs, hands and neck, but any location can be involved

The essential feature of bipolar disorder is recurrent, remitting, cyclical episodes of both mania and depression throughout the course of the illness with one or more manic episodes usually accompanied by one or more major depressive episodes. Most frequently the initial episode that leads to hospitalization is manic. It is essential to understand that this disorder is characterized by different degrees of intensity of the symptoms in either the manic or the depressive stage.

The illness usually begins with a high fever (measured temperature greater than 100.4°F [>38.0°C]). The fever is sometimes associated with chills or other symptoms, including headache, general feeling of discomfort, and body aches. Some people also experience mild respiratory symptoms at the outset. Diarrhea is seen in approximately 10 percent to 20 percent of patients.

A: These vary amongst the different types of ichthyosis. However, they all show the characteristic dry, rough, scaly skin.

In the early stages of diabetic retinopathy, you might have no symptoms at all, or you might have blurred vision. In the later stages, you develop cloudy vision, blind spots or floaters.

Water-like discharge commonly seen but later eyes maybe difficult to open in the morning, glued together

Early signs include: straight lines appearing wavy, fuzzy vision, and shadowy areas in your central vision. Your eye doctor may find indicators before you have any symptoms, so regular eye exams can mean an early diagnosis. One way to tell if you are having these vision problems is to view an Amsler grid, which is a chart of black lines arranged in a graph pattern. Click here to see how an Amsler grid works.