Hi, you need to understand what your body says... And accordingly take action... U need to have a nutritious diet along with weight training exercise under proper guidance to gain muscle mass... If u r too thin... Then it can impact your immunity as well... For detailed consultation contact directly through practo... Need to know ur present weight, height, past medical history, ur daily routine to plan a suitable diet for you

Start exercise with good fats and high protein highly nutritious diet. Being low weight we always neglect the impact of exercise on our health . Stay hydrated . Add more calories with nutrition only . No junk n night sugar food . No need for any medicine. Consult personally for proper guidance and results.

Provide me complete information of ur medical history, family history, diet history. What kind of liver infection described it. Don't skip ur breakfast which increase ur metabolism. Start exercise and walk early morning and evening for increasing appetite. Take high carb with low Fat. Avoid junk food out side food.

Ask me directly for customized diet plan

Take liquids and lite food... Small and frequent meal should ne taken in regualar diet. Avoid fats and fried items, avoid junk food also.. Take high protein diet ..

You hv mentioned liver infection..what kind of infection and how long..It is very important that u shd maintain proper healthy diet and  consult a licenced duetician.As per your health issue it is not just ask every one what to eat and not ..come direct online or telephonic consultation or direct practo...need more details to ask..Your daily routine also matter.proper calculative diet char is required unless it will not give you good health.other digestive problem will arrive.gaining weight will be achieved with protein source but still need guidence.

Take high protein diet and balanced nutrition and do exercises. Contact me through practo direct consultation for further information surely help you.