How to distinguish fungus from eczema

Fungus and eczema are both relatively common skin diseases. There are certain similarities between the two diseases. If they are not really distinguished, it will often lead to detours in treatment. First of all, fungus and eczema have different sources of infection. Fungus is a skin disease infected by fungi, while eczema is more complicated and is an allergic reaction. In addition, the symptoms are actually different. Let us understand the difference between the two.

How to distinguish fungus from eczema

1. Different infectiousness:

Fungal dermatitis is a contagious skin disease. Common ones include tinea manuum, pedis and tinea corporis, which are highly contagious. Eczema is an allergic skin disease and is not contagious.

2. Different causes:

Eczema is an inflammatory skin reaction caused by a variety of internal and external factors acting on people with allergies, such as food allergies, contact allergies, etc. The rash has a significant tendency to exudate, while fungal dermatitis, also called dermatophyte disease, is a large class of infectious diseases of human skin and skin appendages such as mucous membranes, hair and nails caused by pathogenic fungi. It is a disease that can invade the epidermis and cause superficial fungal infection.

3. Different symptoms:

The rash of eczema manifests in various ways and is generally symmetrical and widespread. Severe itching may occur after the onset of the disease and it is prone to recurrence. According to different symptoms, it is divided into acute eczema, subacute eczema and chronic eczema, and according to the site of onset, it is divided into scalp eczema, ear eczema, breast eczema, etc. Eczema is the most common disease in dermatology, and fungal dermatitis mostly presents as blister-scaly type manifestations. Generally, the damage is limited to one side. Small blisters are mainly present at the beginning of the disease, and the number varies. Desquamation may occur after the blister fluid dries, and the range may slowly expand. Over time, the skin at the desquamated area may become rough and thickened, with wide and deep skin lines, thus losing the luster of normal skin. Among them, dermatophytes are the main pathogens of fungal dermatitis, and it is characterized by high incidence, infectiousness, and easy recurrence or reinfection.

The above is the difference between fungal dermatitis and eczema. It can be seen that they have three main differences. From the causes, symptoms, infectiousness and other aspects, they are very different. So when you suffer from eczema or fungal dermatitis, you must pay attention to carefully distinguish them according to these different aspects, so as to better treat the disease, relieve symptoms more effectively and reduce the impact.