When you have a wound, your body usually needs more protein than it does on an ordinary day. It is rebuilding skin, blood vessels, and the tissue that closes the wound, and protein is the material it builds with.
The obvious question is how much more.
There is a rough answer that helps most people aim in the right direction, and there is a personal answer that only your doctor or dietitian can set. This guide covers both, and shows what the target looks like on a real plate.
Why do you need more protein when healing a wound?
You need more protein because healing is construction, and protein is the main building material. New skin, new blood vessels, the collagen that gives a wound its strength, and the immune cells that keep it clean are all made from it.
On top of the extra demand, a wound can also lose protein. An open, weeping wound leaks fluid, and that fluid carries protein out of the body.
So a healing body faces a double pressure. It is spending more protein than usual and, with a draining wound, losing some as well. Eating a little more helps cover both.
How much protein do you actually need?
Most healthy adults need around 0.8 grams of protein per kilogram of body weight each day, but healing a wound usually pushes that higher. Clinical guidance for wound healing commonly suggests somewhere around 1.2 to 1.5 grams per kilogram a day, and more than that for large or severe wounds when a doctor is supervising.
Here is what that means in practice.
A person who weighs 60 kilograms and needs about 1.2 to 1.5 grams per kilogram would be aiming for roughly 72 to 90 grams of protein a day. Someone heavier would need proportionally more.
Treat these numbers as a starting point, not a rule. Your right target depends on your size, your wound, and your health. This is worth confirming with a doctor or dietitian, and it is essential if you have kidney disease, because in that case protein has to be planned carefully rather than simply increased.
What does that look like in food?
Reaching a protein target is easier when you know roughly how much is in everyday foods. These are approximate amounts, enough to help you plan.
One large egg has about 6 grams of protein. A bowl of dal has roughly 7 to 9 grams. A bowl of curd is around 8 to 9 grams, and a glass of milk about 6 to 8 grams.
On the higher side, 100 grams of paneer has around 18 to 20 grams of protein, 100 grams of cooked chicken about 25 to 27 grams, and a similar portion of fish around 20 grams. A cup of cooked rajma or chana gives roughly 12 to 15 grams.
Put together, a day that reaches 75 to 90 grams is very doable. Two eggs at breakfast, dal and curd at lunch, a piece of chicken or fish or a generous serving of pulses at dinner, and a glass of milk gets you most of the way there.
Does it matter when you eat protein?
Yes, spreading protein through the day works better than loading it all into one meal. The body can only use so much protein at once for building, so a steady supply across meals gives it more to work with.
A practical target is to include a protein source at every meal, and in a snack if you can.
That might mean an egg or curd at breakfast rather than only toast, a protein with lunch and dinner, and something like a handful of roasted chana, paneer, or a glass of milk in between. Small additions add up quickly.
Does the type of protein matter?
The type matters a little, mostly in how complete the protein is. Animal proteins like eggs, dairy, meat, and fish, along with soya, contain the full set of building blocks the body needs, which is why they are called complete.
Most plant proteins are missing one or two of these building blocks on their own.
The simple fix for a vegetarian diet is variety. Combining pulses with grains across the day, for example dal with rice or roti, or rajma with chawal, gives the body the full set between them. You do not have to combine them in the same meal, just across the day.
For anyone eating a mixed diet, this takes care of itself.
Can you have too much protein?
Yes, more is not always better, and there is a point where extra protein stops helping. For most healthy people the body simply uses what it needs and passes the rest, but there is one situation that needs care.
If you have kidney disease, which often goes with long-standing diabetes, too much protein can add strain. In that case your protein target has to be set and monitored by your doctor, not raised on your own.
This is the main reason the numbers in this guide are a starting point rather than a prescription. The safe way to increase protein is with professional advice when any kidney or other health concern is in the picture.
What if you cannot eat enough?
If your appetite is low, which is common when someone is unwell or healing, the answer is to make every bite count rather than to eat large meals. Small, frequent meals are often easier to manage than three big ones.
Choose foods that pack protein into a small volume, like eggs, curd, paneer, milk, and dal. Nourishing milk-based drinks can help when solid food feels like too much.
When food alone cannot close the gap, focused nutrition support has a role. Its job is to top up the protein and nutrients the body is asking for, so healing has the materials it needs, alongside good wound care rather than in place of it.
If eating well stays difficult, a dietitian can build a realistic plan around what you can manage.
The bottom line
Healing a wound raises your protein needs, often to around 1.2 to 1.5 grams per kilogram of body weight a day, and sometimes more for large wounds under medical care. The practical way to reach that is protein at every meal, spread through the day, from foods like eggs, dal, curd, paneer, chicken, and fish.
Set your exact target with a doctor or dietitian, and treat kidney disease as a reason to plan protein carefully rather than simply increase it.
For the wider picture, see which nutrients your body needs to heal a wound and foods that help wounds heal faster.