--- title: 7 Common Mistakes When Using React Hooks | daily.dev description: Improper use of React Hooks can lead to performance degradation and bugs. Common mistakes include using hooks inside loops or conditional statements, overusing... canonical: https://daily.dev/posts/7-common-mistakes-when-using-react-hooks-idhkdikfw twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: 7 Common Mistakes When Using React Hooks | daily.dev og:description: Improper use of React Hooks can lead to performance degradation and bugs. Common mistakes include using hooks inside loops or conditional statements, overusing... og:url: https://daily.dev/posts/7-common-mistakes-when-using-react-hooks-idhkdikfw og:image: https://api.daily.dev/og/posts/idhKdiKFw.png og:image:alt: 7 Common Mistakes When Using React Hooks og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # 7 Common Mistakes When Using React Hooks **[Telerik](https://daily.dev/sources/telerik)** · 5 min read · 34 upvotes · 3 comments ## Summary Improper use of React Hooks can lead to performance degradation and bugs. Common mistakes include using hooks inside loops or conditional statements, overusing state, mutating state directly, misusing stale state data, and neglecting to include dependencies. By avoiding these mistakes and following best practices, developers can optimize their React applications. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Community discussion Top comments from developers on daily.dev. **@hantian\_pang** · 0 upvotes > Thanks, learn a lot. **@borislav99** · 0 upvotes > Explanations were on point, especially that part about memoization. Thanks! **@jtavarezr** · 0 upvotes > This post is useful. Thank you!. --- Tags: [#webdev](https://daily.dev/tags/webdev), [#react](https://daily.dev/tags/react), [#react-hooks](https://daily.dev/tags/react-hooks) [View this post on daily.dev](https://daily.dev/posts/7-common-mistakes-when-using-react-hooks-idhkdikfw) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"7 Common Mistakes When Using React Hooks","url":"https://daily.dev/posts/7-common-mistakes-when-using-react-hooks-idhkdikfw","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/7-common-mistakes-when-using-react-hooks-idhkdikfw"},"datePublished":"2024-03-26T08:53:50.341Z","dateModified":"2024-05-09T08:29:02.242Z","description":"Improper use of React Hooks can lead to performance degradation and bugs. Common mistakes include using hooks inside loops or conditional statements, overusing...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/ba9336ea093c25e087488b08409263ea?_a=AQAEufR","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/ba9336ea093c25e087488b08409263ea?_a=AQAEufR","isAccessibleForFree":true,"articleSection":"Telerik","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"Telerik","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/5ee6d4bef8ac4f84886d06f5881963e7","url":"https://daily.dev/sources/telerik"},"commentCount":3,"discussionUrl":"https://daily.dev/posts/7-common-mistakes-when-using-react-hooks-idhkdikfw","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":34},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":3}],"keywords":"webdev,react,react-hooks","timeRequired":"PT5M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Telerik","item":"https://daily.dev/sources/telerik"},{"@type":"ListItem","position":3,"name":"7 Common Mistakes When Using React Hooks"}]} {"@context":"https://schema.org","@type":"WebPage","@id":"https://daily.dev/posts/7-common-mistakes-when-using-react-hooks-idhkdikfw","comment":[{"@type":"Comment","text":"Thanks, learn a lot.","datePublished":"2024-04-09T05:01:13.769Z","url":"https://daily.dev/posts/idhKdiKFw#c-a1FsUcJJ4","author":{"@type":"Person","name":"hantian pang","url":"https://daily.dev/hantian_pang","image":"https://avatars.githubusercontent.com/u/6350479?v=4"}},{"@type":"Comment","text":"Explanations were on point, especially that part about memoization. Thanks!","datePublished":"2024-04-09T06:07:23.999Z","url":"https://daily.dev/posts/idhKdiKFw#c-DveQluTEK","author":{"@type":"Person","name":"Borislav","url":"https://daily.dev/borislav99","image":"https://media.daily.dev/image/upload/s--O0TOmw4y--/f_auto/v1715772965/public/noProfile"}},{"@type":"Comment","text":"This post is useful. Thank you!.","datePublished":"2024-04-15T12:43:17.352Z","url":"https://daily.dev/posts/idhKdiKFw#c-u4XEml8Ib","author":{"@type":"Person","name":"Jonathan","url":"https://daily.dev/jtavarezr","image":"https://avatars.githubusercontent.com/u/44642222?v=4"}}]} ```