Itchy Blisters on Feet

In simple terms, these are small elevated structures containing body fluids that appear on the skin. Occurrence of blisters on feet that is quite unpleasant to the eye, can bring considerable amount of itchiness on the skin. Although, itchy blisters are commonly seen on the hands and feet, they can also develop in the mouth. The oozing blisters produce intermittent stinging sensation resulting in itchy palms and soles.

Causes

Any injury or an infection that damages the tiny blood vessels (capillaries), is responsible for causing itchy blisters. This can happen due to the following reasons:

Improper Footwear: How can one expect feet to be free from blisters, when the choice of footwear selection is itself wrong. Wearing tight fitting socks and shoes is the most cause of this skin problem. Tight footwear put excessive pressure on the foot, and restricts air circulation considerably. People who wear such kind of shoes for a long period of time, eventually develop blisters on their feet. Also, this skin condition aggravates by wearing ill-fitting shoes.

Athlete's Foot: Athlete's foot that is typically marked by formation of blisters is caused by a fungal infection. The blisters can appear on the feet including the soles. Although, the fungus invades the region located between two toes, it can spread to other areas of the feet. Athlete's foot is typically marked by itchy and flaky skin. Onset of blisters is a common phenomenon in this form of infection. Painful itchy blisters that develop on the skin trigger a burning sensation. In some cases, red covers the entire feet and cause great amount of discomfort.

Allergic Reaction: An adverse reaction of a medicines such as ibuprofen (painkillers) can manifest in the form of skin rash on the feet and hand. A rash completely changes the appearance and texture of the skin and is characterized by formation of blisters. Many times, the skin appears swollen and bumpy. Overuse of medication or not taking it in the prescribed dosage can trigger an allergic reaction, which may lead to itchy blisters on feet.

Excessive Sweating: It is observed that athletes and runners sweat profusely after participating in an event. Itchy feet blisters commonly arise due to excessive sweating. As we all know a skin rash is a consequence of sweating. This is because excessive sweating chokes the sweat ducts. The clogged sweat ducts, due to excessive pressure break away and release the sweat in the inner layers of the skin. As the sweat trickles underneath the skin, this irritates the superficial skin and shows presence of itchy blisters.

Treatment

Generally, any medical treatment is not required as the body's natural healing process is capable enough to get rid of this skin infection without application of any external agents (creams). However, if blisters have occurred due to a severe skin infection such as athlete's foot or an allergic reaction from an insect bite, then appropriate treatment has to be taken to cure the skin condition. Cleaning the affected area by rubbing alcohol or a mild soap can also ease the discomfort and speed up healing.

Taking certain precautionary measures can definitely help to prevent formation of painful blisters on feet. For instance, wearing comfortable shoes that provide free movement of the feet is one of the simplest solutions to keep blisters from getting formed. Application of skin moisturizers such as white petroleum jelly can also reduce the irritation of the skin.