How to tell difference in heat rash and yeast infection?

Smell and pattern. Yeast infections are usually bright red with little red dots at the outside border. Heat rashes are much more diffuse.
A test . A test for yeast would tell the difference. A skin biopsy would also give the answer. See your dermatologist for treatment and evaluation.

Related Questions

How can u tell if u have heat rash or can u have yeast infection all over your body? & what's the symptoms or how does it look?

See a doctor. Trying to describe a rash is very difficult when using that to try and determine a cause. It would be inordinately rare to see a yeast infection produce a rash all over your body. But the best thing to do is have a doctor examine this. Read more...

I have a question about difference between yeast infection or diaper rash?

Some are some not. Some diaper ashes involve yeast and some do not.Yeast will usually become involved for any skin breakdown lasting more than 3 days. It is characterized by rough bumps rather than simple flat redness. Visual inspection by your doc can define the difference. Read more...

I have some rashes in the vagina area which creates a burning sensation when being rub by my panties. Is that a yeast infection?

See below. It is not feasible to provide a meaningful opinion without taking additional history, physical examination and may be some tests. It would be prudent to see your doctor. From what you described the rash is more likely to be due to herpes than yeast. Read more...
Vaginal irritation. This May or may not be a yeast infection. You can try an over the counter anti yeast vaginal cream . If it does not improve , then you should be examined. Read more...
Does not sound . Like yeast. Yeast is not usually a rash but a white chunky cottage cheese like discharge that itches. This sounds like something else. Suggest you get seen to get proper diagnosis and treatment. Read more...

Marriedfemale recently diagnosd with vaginal yeast infection. Now my husband has red rashes in penis head. We're havin protected sex only. Is it related?

Contact dermatitis. Sometimes lubricant or powder used for any purpose might cause irritation. Just to be sure have your spouse md take a quick look to guide him to right treatments! regards and happy honeymoon ! Read more...

Can you take yeast infection pills for a skin rash?

If treating candida . There are many things that could cause a skin rash. Several types of inflammatory conditions of the skin, allergic reactions, sun exposure, insect bites, and sometimes bacterial, viral or fungal infections can cause rashes on the skin. Have it evaluated by a professional and get the appropriate treatment. Read more...