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.
Swelling or bruising in the calf muscle will be apparent in severe calf muscle tears. What Causes a Calf Muscle Tear? Calf muscle tears usually occur during acceleration or changes in direction eg a change of running speed. However, there is a small percentage of the populations who can tear their calf muscle by simply walking. The most common calf muscle that is torn is your medial gastrocnemius. Shields et al (1985).