Pityriasis Alba Skin Condition (PASC) is a skin condition caused by the fungus Pityrus alba. It causes white spots or patches on your body. You may have one or several patches on your face, arms, legs, trunk and even other parts of your body. Your skin may appear pale and itchy. You might feel embarrassed about your skin condition, but you should know that it is a common skin condition and there is no need for alarm. PASC is not a contagious condition and you can easily treat it at home.
What are the types of Pityriasis alba?
The three types of PASC are:
1.Pityriasis alba perstans (PAP)
3.Generalized Pityriasis Alba
What is Pityriasis alba perstans (PAP)?
It is a condition in which the white patches are permanent and does not go away. In most cases, it starts at an early age.
What is Etiopathogenesis?
It is a very rare condition in which the white patches occur in specific areas. It tends to appear at a later age.
What is Generalized Pityriasis alba?
It is the most common type of PASC. It causes a widespread distribution of pale skin patches.
What are the types of Pityriasis Alba?
The three types of PASC are:
1.Papular Pityriasis Alba
2.Vesicular Pityriasis Alb
3.Generalized Pityriasis Alb
What is Papular Pityriasis Alba?
It causes small, round, solid white patches on your skin. The patches may join to form larger areas of white skin. It tends to occur on your face, ears, trunk and arms.
What is Vescular Pityriasis Alb?
It is a condition which causes tiny blisters on your skin. They cause redness and itching of the affected area. The blisters eventually turn into small white patches.
What is Generalized Pityriasis Alb?
It causes a widespread distribution of small white patches on your skin. These patches are not itchy or painful. They may be red and inflamed in some cases.
What are the risk factors of Pityriasis alba?
Medical experts haven’t exactly pinpointed the exact risk factors of PASC. Some elements that may increase your chances of developing the condition are:
1.Exposure to sunlight
3.Diseases such as HIV or AIDS
What are the symptoms of Pityriasis alba?
The main symptom of PASC is the appearance of white patches on your skin. The patches may be present for a short period or may remain for a longer time. The most common symptoms are:
4.Discoloration of skin
How Pityriasis alba is diagnosed?
Your doctor will ask you to describe the symptoms and give a detailed history of your condition. He may also ask you questions about your medical history and your family’s medical history. He may perform a physical examination of the affected area and may order blood tests and skin biopsy to confirm the condition.
What are the treatment options for Pityriasis alba?
Treatment options for PASC are:
5.Alternative and Natural Treatments
The most important element of your treatment will be to take proper care of the affected skin. You should:
1.Keep the affected skin clean and dry.
2.Use a mild soap and change it frequently
3.Moisturize the skin with lotion to prevent it from becoming dry
4.Apply sunscreen with a sun protection factor of 30 or more
5.If the affected skin is on your hands, wear gloves when you are outside
If the condition does not clear up with skin care and if it is uncomfortable, your doctor may prescribe an antifungal medication to be taken for a few weeks. The most common antifungals are:
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