Actinic keratoses that develop on the lips are referred to as actinic cheilitis. The clinical appearance of an actinic keratosis is that of a small (several millimeters), red scaly papule or plaque, with induration and thickening of the epidermis. There may be associated erythema.
Blood Clots. A blood clot needs to be considered as a cause of calf pain, especially when the calf pain is not the immediate result of an injury. Blood clots can form is the deep veins of the leg, causing a blockage in circulation. This may cause swelling and pain in the calf.
Each bolus contains 500 mg of oxytetracycline hydrochloride. General Information: Calf Scour Bolus is an oral formulation containing oxytetracycline, a broad-spectrum antibiotic that possesses a high order of stability and potent antimicrobial activity, for use in beef and dairy calves.