what Is Psoriasis?
Psoriasis is an auto immune inflammatory disease that is mediated by T lymphocytes and primarily affects the skin. Psoriasis is characterized by skin cells that multiply up to 10
times faster than normal. When these cells reach the surface and die,
raised, red plaques covered with white scales form. Psoriasis begins as a
small scaling papule. When multiple papules coalesce, they form scaling
plaques. These plaques tend to occur in the scalp, elbows, and knees etc.,
What are psoriasis causes and risk factors?
The exact cause remains unknown. A combination of elements, including
genetic predisposition and environmental factors, are involved. It is
common for psoriasis to be found in members of the same family. Defects
in immune regulation (white blood cells called T cells mistakenly target
healthy cells instead of attacking foreign substances) and the control
of inflammation are thought to play major roles.
What are psoriasis symptoms and signs?
Plaque psoriasis signs and symptoms appear as red or pink small scaly
bumps
that merge into plaques of raised skin. Plaque psoriasis classically
affects skin over the elbows, knees, and scalp and is often itchy. Although any area may be involved, plaque psoriasis tends to be more common at sites of friction or scratching.
Sometimes pulling off one of these small dry white flakes of skin
causes a tiny blood spot on the skin.
Is psoriasis contagious?
No, psoriasis is not contagious. People used to believe that
psoriasis was the same as leprosy, but that is not the case. You cannot
get psoriasis by touching, kissing, or having sex with someone who has
psoriasis. People get psoriasis because of their genes, not their
hygiene, diet, lifestyle, or any other habits.
Is there a cure for psoriasis?
No, psoriasis is not currently curable. However, it can go into
remission, producing an entirely normal skin surface. Ongoing research
is actively making progress on finding better treatments and a possible
cure in the future.
Is psoriasis hereditary?
Although psoriasis is not contagious from person to person, there is a
known hereditary tendency. Therefore, family history is very helpful in
making the diagnosis.
Psoriasis Triggers
If you have the genetic basis of psoriasis, a trigger can cause
psoriasis to flare up. The following are triggers that may set off one’s
psoriasis:
- Streptococcal infection
- Trauma to the skin(cut, scrape, bug bite, infection, sunburn)
- Certain drugs (lithium, high blood pressure and heart medications, beta blockers, antimalarial, indomethacin)
- Stress
Home Remedies for Psoriasis
There are many home remedies that can be used in the treatment of
psoriasis. It is very important to keep the skin moist to avoid dryness.
Petroleum jelly, shortening, or olive oil can be used as a moisturizer.
Take fewer showers and baths to avoid stripping the skin of its natural
oils. Adding salts, oil, or finely ground oatmeal to the bath can
soothe the skin.
REF: Internet articles
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