It seems all of us has a nail that's yellow or discolored. Or maybe you have a nail that's pitted or thick. Surprise this may be psoriasis!
Psoriasis can affect both the toenails and fingernails. Commonly it appears as pits in the nails of various size, shape, and depth.
Sometimes the nails develop a yellowish color and become thick. The nails may crumble easily and be surrounded by inflammation. Another possible symptom is detachment of the nail from the nail bed.
Psoriasis can affect the connective tissue that forms the nails. Pitting of the nails may be an early sign of nail psoriasis, although pitting can also occur in other diseases.
Other signs of nail psoriasis include the appearance of dark spots resembling oil droplets on the nails, the build-up of flaky skin cells under the nails, and separation or loosening of the nails from their beds (onycholysis).
One or more nails may be affected.Psoriasis of the fingernails and toenails is common but can be very difficult to treat.
The nails may start to separate from the nail bed. During this process, the nail becomes whitish in appearance. Sometimes it becomes so badly damaged that it starts to crumble.
About 50 percent of persons with active psoriasis have psoriatic changes in fingernails and/or toenails. In some instances psoriasis may occur only in the nails and nowhere else on the body.
Psoriatic changes in nails range from mild to severe, generally reflecting the extent of psoriatic involvement of the nail plate, nail matrix (tissue from which the nail grows), nail bed (tissue under the nail), and skin at the base of the nail. Damage to the nail bed by the pustular type of psoriasis can result in loss of the nail.
Nail changes in psoriasis fall into general categories that may occur singly or all together:
The nail plate is deeply pitted, probably due to defects in nail growth caused by psoriasis.
The nail has a yellow to yellow-pink discoloration, probably due to psoriatic involvement of the nail bed.
White areas appear under the nail plate. These are air bubbles marking spots where the nail plate is becoming detached from the nail bed (onycholysis). There may be reddened skin around the nail.
The nail plate crumbles in yellowish patches (onychodystrophy), probably due to psoriatic involvement in the nail matrix.
The nail is entirely lost due to psoriatic involvement of the nail matrix and nail bed.
Psoriasis of the nails can resemble other conditions such as chronic infection or inflammation of the nail bed or nail fold.
Psoriasis of the toenails can resemble chronic fungal infection of the nails. A person with psoriatic nails should avoid any injury—bumps, scrapes, etc.—that may trigger a worsening of psoriasis (Koebner’s phenomenon).
Nail psoriasis is treated by the dermatologist as part of the overall treatment of the disease. About one-third of people with nail psoriasis may have a fungal infection, which, if treated, could help their nails to improve. Some treatments used for skin psoriasis also may improve the condition of the nails. Consult with your physician to learn which treatment may be best for you.
If your nails are affected by psoriasis, try the following:
Trim your nails to reduce the risk of injuring them; trauma can worsen nail psoriasis.
Try soaking affected nails and follow up with moisturizer. Carefully file thickened toenails with an emery board after soaking.
Reduce toenail pressure and friction – which can cause toenails to thicken -- by wearing well-fitted, roomy shoes.
Consider using nail hardeners or artificial nails that can help to improve the appearance of intact nails.
Talk to your physician if deformed nails are a problem for you. They may be surgically removed and replaced with artificial nails.
Nail pitting looks as if a biro tip has pushed a dip into the nail and there may be up to 10 on each affected nail. Having pits in the nails does not mean that the psoriasis is going to behave any differently than if there are no nail pits present. No treatment is available for nail pitting and it is not usually necessary to treat this anyway. Nail pitting does NOT mean that other types of nail problems will arise.
Nail psoriasis is frequently associated with psoriatic arthritis.
Onycholysis is when the nail bed develops a build up of keratin causing the nail to appear white when it is viewed from above. It usually starts from the end of the nail and works back. This may be the only sign of psoriasis and may affect only one finger or toenail alone and there may be no other skin rash of psoriasis. Onycholysis may affect only one fingernail and never become more extensive, but in some people it can affect more than one nail. There is no way of predicting this. The nail can lift off from the nail bed and the nail can sometimes be lost. It may or may not grow back normally. Occasionally the build up of keratin beneath the nails in psoriasis can be very marked and lead to the affected nail becoming thickened and raised. When this happens it is called Onychodystrophy. This can be sore and painful and some sufferers may also find the appearance embarrassing due to comments made by others.
The other diagnosis could be a fungal infection of the nail in which case clippings of the crumbly keratin beneath the nail should be sent for culture. Sometimes it can be difficult to tell between the two.
Triggering factors are events or conditions that cause psoriasis to flare up or worsen:
Skin injury. Injury or trauma can make psoriasis worse. This feature of the disease is called the Koebner phenomenon. Patches of thick, flaky skin may appear following a burn, graze, or rash.
If someone is prone to outbreaks of psoriasis, it is important to promptly treat rashes such as those caused by allergies to medication. Otherwise, the rash could lead to a flare-up of psoriasis.
The Koebner phenomenon occurs in about 1 in every 4 people with psoriasis. Why it happens is not known. It occurs most frequently in people who develop psoriasis early in life (before age 15).
Certain medications may make psoriasis worse. These include lithium (prescribed to treat bipolar disorder, beta blockers (prescribed for heart problems), anti-malarial drugs, and nonsteroidal anti-inflammatory drugs (NSAIDs) such as ibuprofen (available by prescription or over the counter for pain relief).
NSAIDs are often used to treat psoriatic arthritis. In such cases, the benefits and risks of treatment need to be carefully assessed. Flare-ups of psoriasis caused by NSAIDs usually respond to treatment. Abuse of alcohol, on the other hand, can make psoriasis treatment ineffective.
Lengthy exposure to a dry climate with low relative humidity can make psoriasis worse. For many people, sun exposure during the summer helps to clear psoriasis. However, people who are sun-sensitive find that psoriasis flares up when skin is exposed to the sun.
Severe emotional stress may play a role in the appearance of psoriasis or in flare-ups of the disease. However, the impact of stress can be difficult to assess. Techniques to reduce stress can be helpful if flare-ups of psoriasis follow a pattern and stress factors can be recognized as part of that pattern.
Strep throat can lead to guttate psoriasis in children and young adults. Anyone with psoriasis who gets strep throat should be treated promptly with antibiotics to prevent a flare-up of psoriasis.
HIV infection can cause psoriasis to flare up or to appear for the first time. Severe forms of psoriasis, such as inverse psoriasis, become more common as HIV infection progresses and the immune system becomes weaker.
Tuesday, October 26, 2004
TREATMENT TIPS FOR PSORIASIS
Treating psoriasis can vary depending on the type of psoriasis you suffere from. Below are some basic tips to assist you in living with psoriasis.
1. Keep the body well hydrated with water. The smallest person should consume at least 8 eight-ounce glasses of water a day. The average person should consume 10 to 12 glasses daily. A person with an above-average exercise program, or who lives in a cold climate, should have 12 to 16 glasses.
2. Be sure to moisturize your body with creams or lotions such as Jojoba oil (found in most health stores), Keri lotion, 10% urea cream, or Eucerin. Vaseline and ointments can block sweat glands and cause rashes to worsen, therefore they should be avoided. Jojoba Oil is the preferred psoriasis treatment to moisturize the skin.
3. Antihistamines, such as Benadryl by Parke-Davis (25 mg.), can be taken after 7:00 PM to control itching, which tends to be worse at night.
4. Keep nails clean and short to prevent scratching, which can cause infection or irritation.
5. Avoid skin irritants such as animal dander (dogs and cats), feathers, harsh fabrics (denim and corduroy), tight clothing, and sometimes even wool and silk. Cotton clothing is recommended as much as possible.
6. Launder clothing with mild soap or detergent (Dreft, Ivory Snow, certain sans-additive detergents such as Tide Free). Use no additives such as enzymes or fabric softeners. Wash new clothing prior to wearing.
7. Avoid temperature and humidity extremes, don't overdress or overheat. When humidity is low as during the winter in heated homes, a humidifier may be helpful.
8. Avoid swimming in chlorinated pools. Lake and ocean swimming is fine. Apply moisturizers afterwards.
9. Reduce or eliminate coffee and other stimulants, including alcohol. Stimulants are acidic, which works against psoriasis treatment.
10. Use soap substitutes such as Cetaphil 'gentle cleansing bar for dry sensitive skin' (not the aggressive antibacterial for acne, the oily skin, or the Cetaphil pump liquid with two alcohols), Emulave, or Neutrogena. Cetaphil cleansing bars can be purchased at your local drug store or pharmacy. Bubble bath should never be used as it may cause dryness and irritation of the psoriasis.
11. Try to find ways to reduce stress.
1. Keep the body well hydrated with water. The smallest person should consume at least 8 eight-ounce glasses of water a day. The average person should consume 10 to 12 glasses daily. A person with an above-average exercise program, or who lives in a cold climate, should have 12 to 16 glasses.
2. Be sure to moisturize your body with creams or lotions such as Jojoba oil (found in most health stores), Keri lotion, 10% urea cream, or Eucerin. Vaseline and ointments can block sweat glands and cause rashes to worsen, therefore they should be avoided. Jojoba Oil is the preferred psoriasis treatment to moisturize the skin.
3. Antihistamines, such as Benadryl by Parke-Davis (25 mg.), can be taken after 7:00 PM to control itching, which tends to be worse at night.
4. Keep nails clean and short to prevent scratching, which can cause infection or irritation.
5. Avoid skin irritants such as animal dander (dogs and cats), feathers, harsh fabrics (denim and corduroy), tight clothing, and sometimes even wool and silk. Cotton clothing is recommended as much as possible.
6. Launder clothing with mild soap or detergent (Dreft, Ivory Snow, certain sans-additive detergents such as Tide Free). Use no additives such as enzymes or fabric softeners. Wash new clothing prior to wearing.
7. Avoid temperature and humidity extremes, don't overdress or overheat. When humidity is low as during the winter in heated homes, a humidifier may be helpful.
8. Avoid swimming in chlorinated pools. Lake and ocean swimming is fine. Apply moisturizers afterwards.
9. Reduce or eliminate coffee and other stimulants, including alcohol. Stimulants are acidic, which works against psoriasis treatment.
10. Use soap substitutes such as Cetaphil 'gentle cleansing bar for dry sensitive skin' (not the aggressive antibacterial for acne, the oily skin, or the Cetaphil pump liquid with two alcohols), Emulave, or Neutrogena. Cetaphil cleansing bars can be purchased at your local drug store or pharmacy. Bubble bath should never be used as it may cause dryness and irritation of the psoriasis.
11. Try to find ways to reduce stress.
Tuesday, October 19, 2004
Common Forms Of Psoriasis
The more common types of psoriasis include:
Palmoplantar Psoriasis is psoriasis of the palms of the hands and the soles of the feet
Plaque Psoriasis appears as red lesions covered with white scales
Guttate Psoriasis appears as small, drop-shaped red patches of psoriasis
Inverse Psoriasis appears as smooth inflamed lesions in skin folds
Erythrodermic Psoriasis appears as scaly red skin over all the body
Pustular Psoriasis appears as a large red area containing pustules
Psoriatic Arthritis is psoriasis accompanied by arthritis
Scalp & Ear Psoriasis is psoriasis appearing on the scalp or ears
Nail Psoriasis is psoriasis which affects the fingernails or toenails
Palmoplantar Psoriasis is psoriasis of the palms of the hands and the soles of the feet
Plaque Psoriasis appears as red lesions covered with white scales
Guttate Psoriasis appears as small, drop-shaped red patches of psoriasis
Inverse Psoriasis appears as smooth inflamed lesions in skin folds
Erythrodermic Psoriasis appears as scaly red skin over all the body
Pustular Psoriasis appears as a large red area containing pustules
Psoriatic Arthritis is psoriasis accompanied by arthritis
Scalp & Ear Psoriasis is psoriasis appearing on the scalp or ears
Nail Psoriasis is psoriasis which affects the fingernails or toenails
Thursday, October 14, 2004
Psoriasis
Psoriasis appears most frequently between the ages of 15 and 35, but it can occur very early or very late in life (National Psoriasis Foundation). A general picture of psoriasis can encompass different stages.
Some people may experience limited psoriasis while others may experience more widespread psoriasis (National Psoriasis Foundation). Psoriasis is characterized by silvery-white scaly patches of various size seen most commonly on the knees, elbows, and scalp (Hall 127). Psoriasis occurs when skin cells mature at an accelerated rate (Nicksin).
On a normal basis, skin cells grow, mature, and shed about once a month. Skin cells of a person with psoriasis grow nearly seven times faster and build up at the skin's surface resulting in red, raised, scaly patches and lesions (Nicksin).
Although some individuals complain of itching, it is not a very common complaint. Only 30% of people with psoriasis complain of itching (Hall 132). Individuals who scratch their psoriasis can cause cracking and bleeding, making the condition worse.
Development of psoriasis is caused by genetic factors and approximately one-third of individuals with psoriasis can trace the cause to a positive family history (Mackie 36). While there is currently no cure for psoriasis, in isolating the cause, you can effect a treatment control of your psoriasis. Lifestyle changes are part of the the whole treatment picture. Controlling the cause can be its own cure!
Some people may experience limited psoriasis while others may experience more widespread psoriasis (National Psoriasis Foundation). Psoriasis is characterized by silvery-white scaly patches of various size seen most commonly on the knees, elbows, and scalp (Hall 127). Psoriasis occurs when skin cells mature at an accelerated rate (Nicksin).
On a normal basis, skin cells grow, mature, and shed about once a month. Skin cells of a person with psoriasis grow nearly seven times faster and build up at the skin's surface resulting in red, raised, scaly patches and lesions (Nicksin).
Although some individuals complain of itching, it is not a very common complaint. Only 30% of people with psoriasis complain of itching (Hall 132). Individuals who scratch their psoriasis can cause cracking and bleeding, making the condition worse.
Development of psoriasis is caused by genetic factors and approximately one-third of individuals with psoriasis can trace the cause to a positive family history (Mackie 36). While there is currently no cure for psoriasis, in isolating the cause, you can effect a treatment control of your psoriasis. Lifestyle changes are part of the the whole treatment picture. Controlling the cause can be its own cure!
Subscribe to:
Posts (Atom)