Hair care decisions often hinge on small but important details. In this article, Dr. John Watts — dermatologist, trichologist and hair transplant surgeon in Hyderabad with over 2,000 successful procedures — answers four common viewer questions about Minoxidil, water quality, and hair graft extraction.
Can Minoxidil cover a wide forehead in a 20-year-old?
Pooja Thakur, aged 20, asked whether Minoxidil would help cover a wide forehead with new hair. Dr. Watts suggested this could be hereditary. “Use of Minoxidil would only ensure the growth of baby hair but you cannot expect long hair that you can use to braid. The best option that can give you long hair is a hair transplant procedure,” he informed.
Can you restart Minoxidil after a break?
D Prem Kumar stopped using Minoxidil for three months and asked if restarting would give the same results. Dr. Watts was candid: “You can restart using Minoxidil but the results would not be as great as the first time.” Minoxidil works best when used consistently without prolonged interruptions.
Is salt water safe for regular head baths?
Vijay asked whether using salt water for washing hair is safe. Dr. Watts gave a clear warning: “Saltwater is a hypertonic solution that can damage the hair due to the presence of dissolved particles. Never use saltwater for a regular head bath,” he advised.
How many donor hair grafts can be extracted?
Ravi Kumar Reddy asked about donor graft numbers and alternatives when supply is insufficient. “From a healthy scalp, they can extract 4,500 to 5,000 hair grafts for transplant. However, if one does not have sufficient donor hair, we extract hair grafts from the body including beard, chest, upper back, abdomen and pubic regions,” he explained.
This article is for educational purposes only and is not a substitute for professional medical advice. Consult a qualified dermatologist for diagnosis and treatment.
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Frequently asked questions
Can Minoxidil regrow a receded hairline or cover a wide forehead?
Minoxidil can produce baby hair but cannot grow long, thick hair sufficient to braid or style. Dr. Watts says a hair transplant is the best option for covering a wide forehead or significantly receded hairline.
What happens if you stop Minoxidil and then restart it?
Results will not be as good as the first time. Dr. Watts advises consistent use without prolonged breaks for best outcomes.
How many hair grafts can be harvested from a healthy scalp?
Dr. Watts says 4,500 to 5,000 grafts can be extracted from a healthy scalp. If donor supply is limited, grafts can also be taken from the beard, chest, upper back, abdomen or pubic areas.
