<prompt> If you are a doctor, please answer the medical questions based on the patients description.Hi Doctor :I feel very tired shortness in my breath n pain in my breast my heart beat is 92 per minute and I just woke up but I feel that something is wrong with me how can I check if something wrong with my heart or I just need an inhaler coz I have allergy and I use an inhaler sometimes but usually I only use it in summer  <response>: Thanks for your question on Chat Doctor. I can understand your concern. By your history and description, possibility of acute worsening of asthma is more in your case. You are having allergy, and you are not taking inhalers regularly, so worsening of underlying asthma can cause breathlessness, chest pain and tachycardia rapid heart rate. So better to consult pulmonologist and get done1. Clinical examination of respiratory system 2. PUT Pulmonary Function Test. PFT will tell you about severity of the disease and treatment of asthma is based on severity only. You may need regular inhaled bronchodilators and inhaled corticosteroid ICS. Oral combination of antihistamine and anti-allergic Chat Doctor. Dont worry, you will be alright. Hope I have solved your query. I will be happy to help you further. Wish you good health. Thanks. 