Scabies is an infestation of the skin caused by a tiny mite. It is a very contagious skin condition that is spread through direct contact with an infected person or animal, or by sharing items such as clothing or bedding. In adults, the first signs of scabies are often an intense itching and rash that appears between the fingers, on the wrists, elbows, armpits, genitals, and other areas.
Itching and Rash
The most common symptom of scabies is intense itching that often worsens at night. This is usually the first sign of scabies in adults. Itching is caused by an allergic reaction to the mites and their droppings. The itching is usually accompanied by a rash, which may look like small red bumps, blisters, or burrows in the skin. The rash may spread to other areas of the body, such as the abdomen, thighs, and buttocks.
Burrows
Burrows are thin, wavy, grayish-white lines in the skin. They are caused by female mites digging into the skin to lay eggs. The burrows may appear as raised lines or as small bumps on the skin. They are often found between the fingers, on the wrists, elbows, and armpits.
Scaly Patches
Scaly patches of skin may also be a sign of scabies in adults. These patches may appear as dry, scaly areas of skin that are gray, tan, or white. They are often found on the feet and lower legs, as well as in the folds of skin between the fingers and toes.
Other Symptoms
Other symptoms of scabies in adults may include swelling, redness, and crusting of the skin. There may also be small bumps or blisters filled with clear fluid. In severe cases, there may be an infection of the skin caused by scratching.
Scabies is a very contagious skin condition that can be spread through direct contact with an infected person or animal, or by sharing items such as clothing or bedding. If you think you may have scabies, it is important to see a doctor right away for diagnosis and treatment.