What causes frequent inflammation behind the earlobe?
Under normal circumstances, frequent inflammation behind the earlobe may be caused by poor hygiene, folliculitis, sebaceous cysts, and other reasons. Specific analyses are as follows:
1. Poor Hygiene
This may occur when patients neglect hygiene behind the ears. Accumulation of oil and shed skin flakes in this area can block hair follicles, leading to infection, increased secretions, and inflammation. Patients should regularly clean behind the ears, keep the area clean and dry, and avoid local friction.
2. Folliculitis
Folliculitis is caused by pathogen infection of hair follicles resulting in inflammation. After onset, the skin and hair follicle areas become damaged with fluid buildup, causing red papules. When pustules rupture, white or yellowish pus may discharge. Incomplete treatment may lead to recurrent symptoms as described above. Under medical guidance, patients may apply topical medications such as mupirocin ointment, mometasone furoate cream, or metronidazole gel.
3. Sebaceous Cyst
This condition is likely due to blockage of the opening of a hair follicle's sebaceous gland, causing sebum to accumulate and form a cyst. The cyst may compress surrounding tissues, leading to localized redness, swelling, suppuration, and pain, making the surrounding skin prone to recurring inflammation. Patients may consider surgical excision under a doctor’s advice. After surgery, it is important to maintain cleanliness and dryness at the affected site and avoid scratching the wound.
In addition to the three causes mentioned above, other possible causes include otomycosis (fungal ear infection), lymphadenitis, and furuncles of the external auditory canal. If patients experience any other discomfort or symptoms, they should promptly visit a hospital for further evaluation.