Which are the symptoms of Psoriasis?

Symptoms of Psoriasis

Psoriasis is a chronic autoimmune condition that affects the skin, causing the rapid buildup of skin cells. This leads to the formation of thick, silvery scales and itchy, dry, and red patches on the skin. The symptoms of psoriasis can vary in severity and may come and go in cycles.

Common Symptoms:

1. Red Patches: Psoriasis typically presents as red patches of skin covered with thick, silvery scales. These patches, known as plaques, are often itchy and can appear anywhere on the body, but are most commonly found on the elbows, knees, scalp, and lower back.

2. Dry and Cracked Skin: The affected skin may become dry, cracked, and prone to bleeding. This can cause discomfort and pain, especially in areas that bend or flex.

3. Itching and Burning: Psoriasis can cause intense itching and burning sensations, leading to further irritation and discomfort.

4. Nail Changes: Psoriasis can affect the nails, causing pitting (small depressions), thickening, discoloration, and separation from the nail bed. In severe cases, nails may crumble or detach.

5. Scalp Psoriasis: Psoriasis on the scalp can cause redness, itching, and flaking. It may extend beyond the hairline onto the forehead, neck, and ears.

Less Common Symptoms:

1. Psoriatic Arthritis: Some individuals with psoriasis may develop psoriatic arthritis, which causes joint pain, stiffness, and swelling. This condition can affect any joint in the body and may lead to permanent joint damage if left untreated.

2. Erythrodermic Psoriasis: This rare and severe form of psoriasis covers large areas of the body with red, peeling skin. It can cause severe itching, pain, and may require immediate medical attention.

3. Guttate Psoriasis: Guttate psoriasis often appears after a bacterial or viral infection, causing small, red, drop-like lesions on the skin. It commonly affects children and young adults.

4. Inverse Psoriasis: Inverse psoriasis occurs in skin folds, such as the armpits, groin, and under the breasts. It appears as smooth, red patches of inflamed skin and is worsened by friction and sweating.

5. Pustular Psoriasis: Pustular psoriasis is characterized by white, pus-filled blisters surrounded by red skin. It can be localized to certain areas of the body or widespread, and may be accompanied by fever, chills, and severe itching.

Triggers and Flare-ups:

Psoriasis symptoms can be triggered or worsened by various factors, including:

• Stress: Emotional stress can lead to flare-ups or exacerbate existing symptoms.


• Infections: Bacterial or viral infections, such as strep throat or respiratory infections, can trigger guttate psoriasis.


• Injury to the Skin: Any injury to the skin, including cuts, scrapes, bug bites, or sunburns, can cause psoriasis patches to develop at the site of the injury. This is known as the Koebner phenomenon.


• Medications: Certain medications, such as lithium, antimalarial drugs, and beta-blockers, can trigger or worsen psoriasis symptoms.


• Climate: Cold and dry weather conditions can worsen symptoms, while warm and humid climates may provide relief for some individuals.


• Smoking and Alcohol: Smoking and excessive alcohol consumption have been associated with an increased risk of developing psoriasis and worsening of symptoms.

If you suspect you have psoriasis or are experiencing any of the symptoms mentioned above, it is important to consult a dermatologist for an accurate diagnosis and appropriate treatment.