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Conjunctival concretions can be seen easily by everting the eyelid. The projecting concretions can be removed if they are causing concerning symptoms. Removal can be performed by an eye doctor. Sometimes just a needle or a scalpel is used to remove the concretion under local light anesthesia of the conjunctiva in adults.
As with all oil glands, lacrimal caruncles can become clogged, causing a pimple, whitehead, or pustule beneath the skin. Clogged oil and sweat glands in the caruncle can affect tear ducts. Treatment for dry eyes due to clogged glands includes refraining from rubbing the eyes and rinsing the eyes with clear water frequently during the day ...
There is an important distinction to draw between concretions and nodules. Concretions are formed from mineral precipitation around some kind of nucleus while a nodule is a replacement body. Descriptions dating from the 18th century attest to the fact that concretions have long been regarded as geological curiosities.
Iatrogenic calcinosis cutis is characterized by firm nodules in the subcutis or dermis, which are caused by calcium salts precipitating quickly in the skin. [9] This occurrence typically manifests as a warm, sensitive swelling at the site of venipuncture , [ 2 ] and it most frequently happens following the extravasation of intravenous calcium ...
The diffuse type of episcleritis may be less painful than the nodular type. Sometimes, small nodules are present within the episclera, which move slightly over the sclera with gentle pressure. [5] Discharge is absent with episcleritis, and vision is unaffected. [5] Patients with episcleritis experience far less photophobia than patients with ...
The upper eyelid contains more meibomian glands than the lower eyelid and consequently, SGc is 2-3 times more common in the upper eyelid. [ 7 ] Periocular SGc most commonly presents as a yellow, hard, painless, subcutaneous nodule or papule, which may rapidly enlarge, and may be confused with chalazion , blepharitis , conjunctivitis , or other ...
papules or nodules which are red, globular and non-blanching, with a vascular appearance; purplish nodules sufficiently similar to Kaposi's sarcoma that a biopsy may be required to verify which of the two it is; a purplish lichenoid plaque; a subcutaneous nodule which may have ulceration, similar to a bacterial abscess
Lupus vulgaris (also known as tuberculosis luposa [1]) are painful cutaneous tuberculosis skin lesions with nodular appearance, most often on the face around the nose, eyelids, lips, cheeks, ears [2] and neck. It is the most common Mycobacterium tuberculosis skin infection. [3] The lesions may ultimately develop into disfiguring skin ulcers if ...