Further investigations needed. Consult the doctor.

Consult ayurveda physician for proper diagnosis and root cause of ailment before consuming any medicine

It's great ur under management by ur dr. Kindly follow him else surgical opinion may need to taken.

Please get ur HbA1c checked, I would recommend u to contact personally or u can book for a video call, so that I can suggest you ayurvedic way of dressing the wound and will prescribe u ayurvedic medicine and few home remedies for permanent and fast recovery.

Consult for guidance

Have Triphala guggulu ,Gandhaka rasayana tablets thrice daily after food, Varunadi Kashaya 20 ml twice daily with warm water before food. Locally apply Jatyadi taila

For promoting healing of the sebaceous cyst and addressing secondary infection, here are some Ayurvedic suggestions: Internal Remedies: Turmeric: 1/2 tsp in warm water or milk daily for anti-inflammatory and antibacterial effects. Ashwagandha: 1 tsp with warm milk at night to support tissue regeneration. Guduchi: 1/2 tsp in warm water twice daily for immune boosting. Amla: 1 tsp in water for Vitamin C to aid healing. External Remedies: Neem Paste: Apply crushed neem leaves on the wound for infection control. Manjistha Paste: Apply for inflammation and faster healing. Aloe Vera Gel: For soothing and accelerating wound recovery. Dietary & Lifestyle: Eat Vitamin C-rich foods (like guava and oranges) and Omega-3 (like flaxseeds). Herbal teas (Chamomile, Ginger) can help reduce inflammation. Maintain good hygiene and avoid tight clothing. Consult with a doctor before starting these remedies due to your hypertension medication.