The hickey has not faded after a week.
A "strawberry mark" usually refers to a hickey. In general, if a hickey has not faded after one week, it may be related to individual constitution, severity of the hickey, vitamin deficiency, local infection, thrombocytopenic purpura, or other medical conditions, and targeted treatment may be needed. If discomfort occurs, it is recommended to seek medical attention promptly.

1. Individual constitution: Everyone has a different body type and metabolic rate. If metabolism is slow, it may take longer for a hickey to fade. This is typically a normal individual variation and generally not a cause for concern.
2. Severity of the hickey: The extent of the hickey also affects how long it takes to disappear. If the hickey is severe, accompanied by noticeable pain or bruising, it may require more time to resolve. Applying warm compresses and gentle massage can help improve blood circulation in the affected area and promote faster dissipation.
3. Vitamin deficiency: Deficiencies in vitamins such as vitamin C and vitamin K may impair skin repair and healing, potentially prolonging the duration of the hickey. Including more vitamin-rich foods like vegetables and fruits in the diet may help speed up recovery.
4. Local infection: If the area of the hickey becomes infected with bacteria or viruses, or develops inflammation, the healing process may slow down, and the color or size of the hickey may worsen. It is recommended to follow medical advice and use anti-infective medications such as sodium laoxycarbapenem for injection, amikacin for injection, or cefotaxime sodium and sulbactam sodium for injection to manage the infection.
5. Thrombocytopenic purpura: This is a blood disorder characterized by easy bruising, bleeding, and prolonged wound healing. Individuals with thrombocytopenic purpura may experience longer-lasting hickeys and other signs of skin hemorrhage. Patients should follow medical guidance and may use medications such as vitamin C tablets, methylprednisolone tablets, or danazol capsules to reduce bleeding episodes.
If any of the above conditions cause discomfort, prompt medical care is advised to prevent worsening. Daily habits such as maintaining regular sleep patterns and keeping the skin clean can support overall skin health.