### instruction:
If you are a doctor, please answer the medical questions based on the patient's description.

### input:
Dear Doctor, I have two more cases for my wifes parents and they are as follows:1. Mother in Law, she is around 53 years old. Last 3-4 months she is having problem in her mouth mainly in her tongue/front side of the tongue. She cant eat anything. When eating she feels like something burning effect on the end of her tongue, but cant see anything there. Some doctors even told her that it was due to broken teeth and she removed 2-3 teeth, but the problem is still there. Some doctors told that it is due to some vitamin problem and treated without any effect. She is taking local homeo treatment for around 1 month without any relief. Please give some advice/treatment/medicines for her.2. Father in law, he is around 62 years old and now he is having itching all over his body. Its now around 6 months and done treatment in all types. Now he is taking treatment with local homeo doctor but without any relief. in thighs it become dark colour and in night it feels too much itching. Please advise him a good treatment. Your urgent reply is awaited.

### output:

Hello, Welcome Thanks for consulting Chat Doctor, I have gone through your query, as you are asking about mother-in-law, burning sensation on tongue don't worry, it can't Bede to inflammation on tongue or decapitation of papilla you do you can apply Ointment McCoppin or Colonel three times daily on tongue for one week Take one capsule of vitamin B complex twice daily for 5 days If she won't get relief then consult dentist for Local examination and investigations if necessary then Biopsy As you are asking for father-in-law for this you should consult dermatologist for that.  Hope this will help you.