Many everyday reasons can be the cause of dry skin patches. Some of these are so minor that you wouldn’t even think twice before doing them. Following are some of the common causes of dry patches on skin.
-
If you are prone to washing your hands too often
-
You use a lot of hot water while taking a bath
-
Poor nutrition
-
Dehydration due to not drinking enough liquids
-
Using lotions and moisturizers that contain alcohol
-
Use of blower (fan) heaters in the room
-
Use of harsh soap/cleansers
In the first cause of washing your hands often, we would like to point out that it is different from maintaining hand hygiene which is particularly a norm during the pandemic. Given you are required to often wash your hands often, use a gentle handwash, one that does not have many chemicals but remember to moisturize your hands after.
Apart from the usual causes that we have mentioned above, certain medical conditions can also be responsible for dry skin patches. Here are a few of them.
Contact dermatitis:
This is a skin condition that usually happens due to an allergic response of the skin mostly caused by exposure to allergens such as poison ivy, animal dander, cosmetics, hair dye, etc. Sometimes, even something as basic as a soap or a laundry detergent can trigger it. The good thing is, contact dermatitis usually clears up on its own. Also, you can mostly identify the possible trigger that is causing the allergy, so you know you need to avoid it the next time. Contact dermatitis usually presents as hives, dry and red scaly patches, itching on the affected areas, and leaking blisters.
Atopic dermatitis:
Also known as atopic eczema, this is a type of dry skin patches condition that mostly affects children. It is identified by dry, scaly, and irritated skin, rashes, itchiness, and cracked skin behind the ears, on flexural areas of the body, and skin folds. Atopic dermatitis usually happens on the legs, arms, and cheeks. These kinds of dry skin patches usually happen due to genetic causes or even environmental factors.
Ichthyosis Vulgaris:
This skin condition is caused by a group of genetic disorders that lead to dry patches on skin. Mostly, these dry patches start appearing in younger age groups, children but sometimes may present late into adulthood. Ichthyosis Vulgaris is signified by dry and scaly patches, thickening of the skin, and flaking skin. A serious form of Ichthyosis Vulgaris is usually rare, and most people present with it in its mildest form. It usually happens on the legs. However, it can also affect the hands and arms.
Seborrheic dermatitis:
As you can guess from the name, this one is connected to the sebum (sebaceous) glands. This condition occurs when the glands start overproducing oil, leading to colonization with yeasts and resulting in the formation of yellow to white colored dry skin patches with some flaking and crusting depending on severity. It can develop on the face, neck, scalp, chest, and even on the back of the body. It can also occur in infants mostly on the scalp and is known as cradle cap. Seborrheic dermatitis can be identified by thin scales that are white or yellow. It also leads to greasy patches on the skin that are red and itchy.
Psoriasis:
This is an autoimmune condition. In fact, as per the National Psoriasis Foundation, nearly 125 million people across the world suffer from it. It usually happens when the immune system is weak. It can also occur due to genetic transmission. The symptoms of dry skin patches in psoriasis include dry and scaly patches with typical silvery scales discoloration of the nails, and on the scalp as thick white scaly patches mimicking dandruff. It can usually occur in the face, scalp, knees, and elbows, genitals, lower back, and lower legs, etc. It can also sometimes be associated with joint pains leading to arthritis-like features.
Athlete’s foot:
This is a common condition that is marked by dry, itchy, and scaly rashes between the toes. It may also cause a severe itching and burning sensation. It may happen if you walk on contaminated floors barefoot, or keep feet wet for longer durations and contract any infection. Usually, antifungal creams and ointments can provide good relief. Remember that Athlete’s foot is extremely contagious. This means it can not only spread from one person to another, but also from one part of the body to another. Make sure you wash your hands after touching the area. Or avoid touching it altogether.
Overall, dry skin patches, whether due to allergens or the aforementioned skin condition, are defined by their trademark scaly and patchy skin that is sometimes itchy and oozy. You have to be aware of the condition is not improving via OTC ointments and medicine. That is the time to consult a doctor. Do not sleep over it for long or you may be left with a deep tissue infection where the dry skin patches start to blister or ooze and develop into ulcers leading to permanent scarring.