Itchy bumps on the elbow joint may be caused by urticaria, contact dermatitis, insect bite dermatitis, eczema, neurodermatitis and other causes.
1. Urticaria: It is a temporary increase in vascular permeability of the skin mucosa and limited edema that occurs, which can lead to skin tingling and itching, causing itchy bumps on the elbow joint.
2. Contact dermatitis: the elbow joint area in contact with external sensitizing substances, will cause an allergic reaction in the contact area, resulting in itchy bumps on the elbow joint.
3. Insect bite dermatitis: mosquito bites on the elbow joint can also lead to insect bite dermatitis, causing itchy bumps on the elbow joint.
4. Eczema: internal and external stimulation of a variety of factors causing inflammatory skin reactions, may also lead to itchy elbow pimples, acute phase will be accompanied by obvious oozing tendency.
5. Neurodermatitis: the etiology is unknown, may be related to mental factors scratching, local stimulation, may also lead to the elbow joint pimples very itchy.
Itchy elbow bumps, there may be other reasons, need to go to the hospital in time to check, clear cause, follow the doctor’s instructions standardized treatment.