Right foot feels sore when standing, putting pressure on it? Otherwise it is ok.

Need more history. This is difficult to answer without more information. Was there any trauma, how long has this been a problem?, where on the right foot is it sore and does soerness go away. It would be helpful to have more information.
More info needed. To receive an answer that will be more helpful for you , you need to give more information...Your health status, any problems such as gout, diabetes or blood pressure concerns.You should state how long it has been a problem and what you do to make it feel better.Also tells us what it looks like..Is it discolored, swollen or point tender.The more you tell the better the answer.
Tendon strain?? To receive an answer that will be more helpful for you , you need to give more information...Your health status, any problems such as gout, diabetes or blood pressure concerns.You should state how long it has been a problem and what you do to make it feel better.Also tells us what it looks like..Is it discolored, swollen or point tender.The more you tell the better the answer.