Lice can range in color from light tan to black. They often show up behind the ears and at the nape of the neck. To determine whether lice are present, a person should look for tiny insects or their eggs (nits) in the hair and scalp. Excessive scratching may cause open sores and a bacterial infection, which can lead to swollen lymph nodes. If a person gets head lice, they may notice intense itching of the scalp. They spread easily, usually through direct contact with the hair of someone who has head lice. Head lice are tiny insects that attach to human hair and bite the scalp. A person should see a doctor if they have signs and symptoms of an infection that do not get better within 2–3 days. ![]() However, some skin infections can become serious. Some minor skin infections may go away with at-home care, which may involve cleaning the site of infection regularly and using an antibiotic skin ointment. The occipital lymph nodes may swell as they collect the bacteria. Staphylococcus aureus or Streptococcus pyogenes bacteria cause the majority of skin infections. They can do this, for example, if a person scratches and breaks the skin or hits their head on something and cuts the scalp. If a person has an open cut or wound on their scalp, bacteria may enter the skin and cause an infection. The most common causes of swollen occipital lymph nodes include: Bacterial infections In rare cases, the swelling of these lymph nodes can be a sign of cancer. The facial nerve function recovered from House and Brackmann grade II to grade I three weeks after the surgery.Ĭavernous lymphangioma facial nerve neck swelling parotid lymphangioma preauricular swelling.Share on Pinterest Bacterial infections, psoriasis, and ringworm can cause swelling of the occipital lymph nodes.Ī variety of skin infections can affect the scalp, which can cause the occipital lymph nodes to swell. ![]() Postoperatively, he was discharged home after three days. Histopathological examination of the intraoperative tissue biopsy revealed evidence of venolymphatic malformation of the parotid gland. Hence, the patient underwent surgery for the evacuation of blood clot and right superficial parotidectomy. A diagnosis of lymphatic malformation complicated with hemorrhage was made. There was a presence of air-fluid level with dependent layers of hyperintense on the T1-weighted image (T1WI) and T2-weighted image (T2WI) with clumps of isointensity on T1WI, which are hypointense on T2WI, which is suggestive of acute-late subacute blood product. A magnetic resonance imaging (MRI) of the neck showed a lesion confined within the parotid gland. Aspiration of the swelling revealed blood content, but it reaccumulated after a few hours. Multiple shotty lymph nodes were palpable at the posterior triangle. The swelling was warm and tender on palpation. There was bluish discoloration of the overlying skin. Examination showed right preauricular swelling measuring about 6 x 6 cm that extended posteriorly until the mastoid region, superiorly until the zygoma, and inferiorly until the angle of the mandible, pushing the ear lobule anteromedially. ![]() He presented with right painful preauricular swelling and trismus for nine days after a recent history of blunt trauma to the preauricular caused an acute expansion of the swelling and subsequently, the patient developed ipsilateral facial nerve palsy. We report a case of an eight-year-old boy who was diagnosed from another center with right parotid lymphangioma of one-year duration. It often grows insidiously and presents as a painless, soft fluctuant mass. Parotid lymphangioma is a benign lymphatic malformation commonly observed in infancy or early childhood.
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